L:
L64:
L64D:	INDEXING SCHEME RELATING TO EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWERPLANTS OR PROPULSION TRANSMISSIONS
L64D1/00:	Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
L64D1/02:	. Dropping, ejecting, or releasing articles
L64D1/04:	. . the articles being explosive, e.g. bombs (arming or setting bomb fuzes F42C)
L64D1/06:	. . . Bomb releasing; Bombs doors
L64D1/08:	. . the articles being load-carrying devices
L64D1/10:	. . . Stowage arrangements for the devices in aircraft
L64D1/12:	. . . Releasing
L64D1/14:	. . . Absorbing landing shocks
L64D1/16:	. Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
L64D1/18:	. . by spraying, e.g. insecticides (spraying apparatus per se B05B)
L64D1/20:	. . for sky-writing
L64D1/22:	. Taking-up articles from earth`s surface
L64D3/00:	Aircraft adaptations to facilitate towing or being towed
L64D3/02:	. for towing targets (towed targets per se F41J)
L64D5/00:	Aircraft transported by aircraft, e.g. for release or reberthing during flight
L64D7/00:	Arrangements of military equipment, e.g. armaments, armament accessories, or military shielding, in aircraft; Adaptations of armament mountings for aircraft
L64D7/02:	. the armaments being firearms
L64D7/04:	. . fixedly mounted
L64D7/06:	. . movably mounted
L64D7/08:	. Arrangements of rocket launchers or releasing means
L64D9/00:	Equipment for handling freight; Equipment for facilitating passenger embarkation or the like (emergency equipment 17/00, 19/00, 25/00; structures integral with fuselage to facilitate loading, fuselage floors specially adapted for freight, steps mounted on and retractable within aircraft B64C; ground installations B64F)
L64D9/00A:	. Devices for retaining pallets or freight containers
L64D9/00B:	. Rollers or drives for pallets of fright containers; e.g. PDU
L64D10/00:	Flying suits
L64D10/00C:	. Anti-g suits or garments
L64D10/00D:	. High altitude suits or garments, e.g. partial or total pressure
L64D10/00E:	. Suits with cooling or heating means
L64D11/00:	Passenger or crew accomodation; Flight-deck installations not otherwise provided for
L64D11/00B:	. Devices specially adapted for food or beverage distribution services
L64D11/00C:	. Arrangements for entertainment or communications, e.g. radio, television
L64D11/00D:	. Movable or removable cabin dividers, e.g. for class separation
L64D11/00E:	. Stowage devices for passengers` personal luggage
L64D11/00F:	. Illumination systems for cabins as a whole
L64D11/00G:	. Modular or preassembled units for creating cabin interior structures
L64D11/00H:	. Cabin passenger reading lights
L64D11/00K:	. Windows displaying outside view, artificially generated
L64D11/00L:	. Rest berths, beds or the like
L64D11/00L2:	. . for crew members, e.g. for sleeping during flight
L64D11/00L4:	. . Bed units for passengers attached to the ceiling of the fuselage
L64D11/00L6:	. . Arrangements for mounting stretchers in aircraft cabins
L64D11/02:	. Toilet fittings (of general application A47K)
L64D11/04:	. Galleys
L64D11/06:	. Arrangements or adaptations of seats
L64D11/06A:	. . Details of seats
L64D11/06A10:	. . . convertible into beds
L64D11/06A12:	. . . adapted for children
L64D11/06A14:	. . . with energy absorbing means
L64D11/06A16:	. . . with ejection means
L64D11/06A18:	. . . making use of electric motors
L64D11/06A2:	. . . with inclination or position adjusting mechanisms
L64D11/06A20:	. . . with internet connection, earphone jacks, or electric supply sockets
L64D11/06A22:	. . . Seats with means for exercising during travel, e.g. against congestion
L64D11/06A24:	. . . with floor attachments
L64D11/06A26:	. . . with adjustable foot or leg rests
L64D11/06A28:	. . . with individual temperature controls
L64D11/06A30:	. . . designed for facilitating manufacturing or for reducing weight
L64D11/06A32:	. . . including a bed and entertainment equipments, e.g. cocoon type passenger seat modules
L64D11/06A34:	. . . with personal storage means or waste disposal bags
L64D11/06A36:	. . . with privacy shells, screens, separators or the like
L64D11/06A38:	. . . with belts, or other passenger restrainment, or with headrests
L64D11/06A4:	. . . with airbag storages
L64D11/06A40:	. . . with storage means for life vests, oxygen masks or parachutes
L64D11/06A42:	. . . with means for holding the passenger in a standing position
L64D11/06A44:	. . . with foldable tables, trays or cup holders
L64D11/06A46:	. . . with upholstery or cushioning
L64D11/06A48:	. . . with ventilation means
L64D11/06A6:	. . . with arm rests
L64D11/06A8:	. . . arranged for providing alternative seat dispositions, e.g. angled
L64D11/06B:	. . specially adapted for pilots
L64D11/06C:	. . Width modification of seat assemblies, e.g. for class modification
L64D11/06D:	. . Means for fastening seats to floors, e.g. to floor rails
L64D13/00:	Arrangements or adaptations of air-treatment apparatus for aircraft crew or passenger, or freight space; or structural parts of the aircarft
L64D13/00A:	. Cabin ventilation nozzles
L64D13/00B:	. the air being used to cool structural parts of the aircraft
L64D13/02:	. the air being pressurised
L64D13/04:	. . Automatic control of pressure
L64D13/06:	. the air being conditioned
L64D13/06A:	. . Environmental Control Systems
L64D13/06A10:	. . . used in combination with boundary layer control systems
L64D13/06A12:	. . . comprising means for distribution effusion of conditioned air in the cabin
L64D13/06A14:	. . . with subsystems for cooling food, catering or special loads
L64D13/06A16:	. . . including chemical reaction-based thermal management systems
L64D13/06A18:	. . . with CO2 removers
L64D13/06A2:	. . . providing hot air or liquid for deicing aircraft parts, e.g. aerodynamic surfaces or windows
L64D13/06A20:	. . . comprising more than one system, e.g. dual systems
L64D13/06A22:	. . . including electric motors or generators
L64D13/06A24:	. . . with energy recovery means, e.g. using turbines
L64D13/06A26:	. . . comprising filters, e.g. dust filters
L64D13/06A28:	. . . with zone or personal climate controls
L64D13/06A30:	. . . comprising provisions for cooling fuel systems
L64D13/06A32:	. . . with humidity control
L64D13/06A34:	. . . with means for preventing icing within the ECS components
L64D13/06A36:	. . . with air ionizers
L64D13/06A38:	. . . comprising liquid subsystems
L64D13/06A4:	. . . combined with auxiliary power units (APU's)
L64D13/06A40:	. . . comprising on board oxygen generator systems
L64D13/06A42:	. . . with oxygen control
L64D13/06A44:	. . . with ozone control
L64D13/06A46:	. . . with means for recirculating cabin air
L64D13/06A48:	. . . with special provisions against smoke from cigarettes
L64D13/06A50:	. . . with provisions for starting power plants
L64D13/06A6:	. . . with subsystems for cooling avionics
L64D13/06A8:	. . . with arrangements for reducing or managing bleed air, using another air source, e.g. ram air
L64D13/08:	. . the air being heated or cooled
L64D15/00:	De-icing or preventing icing on exterior surfaces of aircraft
L64D15/02:	. by ducted hot gas or liquid
L64D15/04:	. . Hot gas application
L64D15/06:	. . Liquid application (in general B05)
L64D15/08:	. . . exuded from surface
L64D15/10:	. . . sprayed over surface
L64D15/12:	. by electric heating (electric heating elements in general H05B)
L64D15/14:	. . controlled cyclically along length of surface
L64D15/16:	. by mechanical means
L64D15/16B:	. . using electro-impulsive devices
L64D15/16C:	. . using pneumatic boots
L64D15/20:	. Means for detecting icing or initiating de-icing
L64D15/22:	. . Automatic initiation by icing detector
L64D17/00:	Parachutes
L64D17/02:	. Canopy arrangement or construction
L64D17/02B:	. . for gliding chutes
L64D17/04:	. . formed with two or more canopies arranged about a common axis
L64D17/06:	. . formed with two or more canopies arranged in a cluster
L64D17/08:	. . Secondary or shock-absorbing canopies attached to load line
L64D17/10:	. . Ribbon construction or the like
L64D17/12:	. . constructed to provide variable or non-uniform porosity over area of canopy
L64D17/14:	. . with skirt or air-deflecting panels
L64D17/16:	. . . secured to hem of main canopy
L64D17/18:	. . Vent arrangement or construction
L64D17/20:	. . . variable in area
L64D17/22:	. Load suspension
L64D17/24:	. . Rigging lines
L64D17/26:	. . . attached to hem of canopy
L64D17/28:	. . . attached to apex of canopy
L64D17/30:	. . Harnesses (harnesses per se A62B)
L64D17/32:	. . . Construction of quick-release box
L64D17/34:	. . adapted to control direction or rate of descent
L64D17/34B:	. . . by reefing means
L64D17/34C:	. . . by anti-squid lines
L64D17/36:	. . incorporating friction devices or frangible connections to reduce shock loading of canopy
L64D17/38:	. . Releasable fastening devices between parachute and load or pack
L64D17/38B:	. . . Cargo release hooks
L64D17/38C:	. . . Devices adapted to cut lines or straps
L64D17/40:	. Packs
L64D17/42:	. . rigid
L64D17/44:	. . . forming part of load
L64D17/46:	. . Closing means
L64D17/48:	. . with separate pack for extractor of auxiliary parachute
L64D17/50:	. . formed with separate compartments for main canopy, rigging lines, or auxiliary parachute
L64D17/52:	. . Opening, e.g. manual
L64D17/54:	. . . automatic
L64D17/56:	. . . . responsive to barometric pressure
L64D17/58:	. . . . responsive to time-delay mechanism
L64D17/60:	. . . . by static line
L64D17/62:	. Deployment
L64D17/64:	. . by extractor parachute
L64D17/66:	. . . attached to hem of main canopy
L64D17/68:	. . . attached to apex of main canopy
L64D17/70:	. . by springs
L64D17/72:	. . by explosive or inflatable means
L64D17/72B:	. . . by explosive means
L64D17/74:	. . Sequential deployment of a plurality of canopies
L64D17/76:	. . facilitated by method of folding or packing
L64D17/78:	. in association with other load-retarding apparatus
L64D17/80:	. in association with aircraft, e.g. for braking thereof
L64D19/00:	Non-canopied parachutes
L64D19/02:	. Rotary-wing parachutes
L64D21/00:	Testing of parachutes
L64D23/00:	Training of parachutists
L64D25/00:	Emergency apparatus or devices, not otherwise provided for
L64D25/02:	. Supports or holding means for living bodies
L64D25/04:	. . Seat modifications
L64D25/06:	. . Harnessing
L64D25/08:	. Ejecting or escaping means (escape apertures B64C)
L64D25/10:	. . Ejector seats
L64D25/12:	. . Ejectable capsules
L64D25/14:	. . Inflatable escape chutes
L64D25/16:	. . Dinghy stowage
L64D25/18:	. . Flotation gear (aircraft alighting gear B64C)
L64D25/20:	. . Releasing of crash position indicators
L64D27/00:	Arrangement or mounting of power plant in aircraft; Aircraft characterised thereby (attitude, flight direction, or altitude control of aircraft by jet reaction B64C)
L64D27/00D:	. Aircraft with an unducted turbofan comprising contra-rotating rotors, e.g. contra-rotating open rotors [CROR]
L64D27/02:	. Aircraft characterised by the type or position of power plant (fuselages or wings adapted for mounting power plant B64C)
L64D27/02B:	. . of rocket type e.g. for assisting taking-off or braking
L64D27/02C:	. . comprising different types of power plants, e.g. combination of an electric motor and a gas-turbines
L64D27/04:	. . of piston type
L64D27/06:	. . . within or attached to wing
L64D27/08:	. . . within or attached to fuselage
L64D27/10:	. . of gas-turbine type
L64D27/12:	. . . within or attached to wing
L64D27/14:	. . . within or attached to fuselage
L64D27/16:	. . of jet type
L64D27/18:	. . . within or attached to wing
L64D27/20:	. . . within or attached to fuselage
L64D27/22:	. . using atomic energy
L64D27/24:	. . using steam, electricity, or spring force
L64D27/26:	. Aircraft characterised by construction of power-plant mounting
L64D27/26A:	. . Engine support arrangements or elements
L64D27/26A2:	. . . comprising box like supporting frames
L64D27/26A4:	. . . comprising suspension arrangements for supporting vertical loads
L64D27/26A6:	. . . comprising thrust links
L64D29/00:	Power-plant nacelles, fairings, or cowlings (nacelles not otherwise provided for B64C)
L64D29/02:	. associated with wings (wings adapted for mounting power plant B64C)
L64D29/04:	. associated with fuselages
L64D29/06:	. Attaching of nacelles, fairings or cowlings
L64D29/08:	. Inspection panels for power plants
L64D31/00:	Power plant control; Arrangement thereof (flying controls B64C) F02 takes precedence
L64D31/02:	. Initiating means
L64D31/04:	. . actuated personally
L64D31/06:	. . actuated automatically
L64D31/08:	. . . for keeping cruising speed constant (conjoint control of power plant and propeller B64C)
L64D31/10:	. . . for preventing asymmetric thrust upon failure of one power plant
L64D31/12:	. . . for equalising or synchronising power plants
L64D31/14:	. Transmitting means between initiating means and power plants
L64D33/00:	Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
L64D33/02:	. of combustion air intakes
L64D33/02A:	. . comprising noise reduction means, e.g. acoustic liners
L64D33/02B:	. . specially adapted for auxiliary power units (APU's)
L64D33/02C:	. . comprising bird or foreign object protections
L64D33/02D:	. . comprising boundary layer control means
L64D33/02F:	. . comprising de-icing means
L64D33/02G:	. . comprising cooling means
L64D33/02H:	. . comprising particle separators
L64D33/02R:	. . specially adapted for particular type of aircraft
L64D33/02R2:	. . . for supersonic or hypersonic aircraft
L64D33/02T:	. . specially adapted for particular type of power plants
L64D33/02T2:	. . . for jet engines
L64D33/02T4:	. . . for piston engines
L64D33/02T6:	. . . for turbofan engines
L64D33/02T8:	. . . for turboprop engines
L64D33/04:	. of exhaust outlets or jet pipes (exhaust outlets for combustion engines in general F01N; jet pipes or nozzles for jet-propulsion plants per se F02K; plants characterised by the form or arrangement of the jet pipe or nozzle F02K) attitude, flight direction, or altitude control by jet reaction B64C
L64D33/04A:	. . comprising infrared suppressors
L64D33/06:	. . IPC2 Silencing exhaust or propulsion jets (ground installations B64F)
L64D33/08:	. of power plant cooling systems (cooling of internal-combustion engines per se F01P; cooling of gas-turbine plants or jet-propulsion plants per se F02C, K)
L64D33/10:	. . Radiator arrangement
L64D33/12:	. . . of retractable type
L64D35/00:	Transmitting power from power plant to propellers or rotors; Arrangements of transmissions (propellers or rotors per se, helicopter transmissions B64C)
L64D35/02:	. characterised by the type of power plant
L64D35/04:	. characterised by the transmission driving a plurality of propellers or rotors
L64D35/06:	. . the propellers or rotors being counter-rotating
L64D35/08:	. characterised by the transmission being driven by a plurality of power plants
L64D37/00:	Arrangements in connection with fuel supply for power plant
L64D37/00A:	. Accessories not provided for in the groups B64D37/02 to B64D37/28
L64D37/02:	. Tanks (tanks constructed integrally with aircraft wings B64C; shape or construction of tanks per se B65D)
L64D37/04:	. . Arrangement thereof in or on aircraft
L64D37/06:	. . Constructional adaptations thereof
L64D37/08:	. . . Internal partitioning
L64D37/10:	. . . to facilitate fuel pressurisation
L64D37/12:	. . . jettisonable
L64D37/14:	. . Filling or emptying (transferring fuels to adjust aircraft trim B64C)
L64D37/16:	. . . Filling systems (ground installations for fuelling aircraft B64F)
L64D37/18:	. . . . Conditioning fuel during filling
L64D37/20:	. . . Emptying systems
L64D37/22:	. . . . facilitating emptying in any position of tank
L64D37/24:	. . . . using gas pressure
L64D37/26:	. . . . Jettisoning of fuel
L64D37/28:	. . . . Control thereof
L64D37/30:	. Fuel systems for specific fuels
L64D37/32:	. Safety measures not otherwise provided for, e.g. preventing explosive conditions (extinguishing or preventing fires in aircraft A62C)
L64D37/32A:	. . Fuel tanks with provisions for reduction hydraulic ram shocks due to projectile impacts
L64D37/34:	. Conditioning fuel, e.g. heating
L64D39/00:	Refuelling during flight
L64D39/02:	. Means for paying-in or out hose
L64D39/04:	. Adaptations of hose construction (pipes in general F16L)
L64D39/06:	. Connecting hose to aircraft; Disconnecting hose therefrom
L64D41/00:	Power installations for auxiliary purposes
L64D41/00A:	. Mounting arrangements for auxiliary power units (APU's)
L64D41/00B:	. Fuel cells
L64D41/00R:	. Ram air turbines
L64D43/00:	Arrangements or adaptations of instruments (arrangements of cameras 47/08; aeronautical measuring instruments per se G01C)
L64D43/02:	. for indicating aircraft speed or stalling conditions
L64D45/00:	Aircraft indicators or protectors not otherwise provided for
L64D45/00B:	. Devices specially adapted to indicate the position of a movable element of the aircraft, e.g. landing gear
L64D45/00B2:	. . for indicating symmetry of flaps deflection
L64D45/00H:	. Devices specially adapted for the protection against criminal attack, e.g. anti-hijacking systems
L64D45/00H1:	. . by disabling or restraining attackers
L64D45/00H1A:	. . . by spraying gases in cabins ,or by shooting darts with anesthetic effects
L64D45/00H2:	. . by monitoring cabins
L64D45/00H2A:	. . . using cameras
L64D45/00H2B:	. . . detecting passenger or pilot behaviors by sensors, e.g. biometrics
L64D45/00H3:	. . by communicating emergency situations to ground control, or between crew members
L64D45/00H4:	. . by protecting cabin or luggage from bombs
L64D45/00H5:	. . by overriding pilot's controls, or by directing aircraft from ground control to avoid certain paths or zones
L64D45/00H6:	. . by avoiding the use of electronic equipment during flight, e.g. of mobile phones or laptops
L64D45/00J:	. Black boxes, devices automatically broadcasting distress signals
L64D45/00K:	. Indicators or signs in the cabin, e.g. exit signs or seat numbering
L64D45/00L:	. Flight bags, including electronic type flight bags; Supports therefor in the cockpit
L64D45/00M:	. Devices for detecting or indicating hard landing
L64D45/00N:	. Devices for aircraft health monitoring, e.g. monitoring flutter or vibration
L64D45/00P:	. Fire detection or protection; Erosion protection, e.g. from airborne particles
L64D45/00Q:	. Devices specially adapted to avoid bird strike
L64D45/02:	. Lightning protectors; Static dischargers (in general H01T)
L64D45/04:	. Landing aids; Safety measures to prevent collision with earth`s surface
L64D45/06:	. . mechanical
L64D45/08:	. . optical
L64D47/00:	Equipment not otherwise provided for
L64D47/02:	. Arrangements or adaptations of signal or lighting devices
L64D47/04:	. . the lighting devices being primarily intended to illuminate the way ahead
L64D47/06:	. . for indicating aircraft presence
L64D47/08:	. Arrangements of cameras
L64D201/00:	Airbags mounted in aircraft for any use
L64D203/00:	Aircraft or airfield lights using LEDs
L64D205/00:	Aircraft with means for ground manoeuvring, such as taxiing, using an auxiliary thrust system, e.g. jet-engines, propellers or compressed air
L64D211/00:	Arrangements of solar panels on aircraft
L64D221/00:	Electric power distribution systems onboard aircraft
L64D231/00:	Emergency oxygen systems
L64D231/02:	. Supply or distribution systems
L64D231/02B:	. . Oxygen masks; Mask storages (adaptations for seats L60D11/06A40); Features related to mask deployment.
L64D241/00:	NACA type air intakes
L64D700/00:	** to be decided **
L64D700/62:	. ** to be decided **
L64D700/62D:	. . Aircraft equipment
L64D700/62D10:	. . . Dropping, ejecting, releasing or receiving articles during flight
L64D700/62D10B:	. . . . Dropping, ejecting or releasing articles
L64D700/62D10B2:	. . . . . the article being explosive, e.g. bombs
L64D700/62D10B2B:	. . . . . . equipped with parachutes, rotary wings or rudders
L64D700/62D11:	. . . Armaments
L64D700/62D11B:	. . . . Mounting of flame-projectors
L64D700/62D11C:	. . . . Mounting of firearms
L64D700/62D11D:	. . . . Devices adapted to shoot throught the hollow propeller shaft
L64D700/62D12:	. . . Means for protecting aircraft against aerial barriers
L64D700/62D13:	. . . Turrets which can be lowered
L64D700/62D15:	. . . General disposition of the aircraft in relation to the propulsion means
L64D700/62D15B:	. . . . Tractive or propulsive propellers
L64D700/62D15B3:	. . . . . operated by hydraulic power
L64D700/62D15B4:	. . . . . operated by electrical power
L64D700/62D15B5:	. . . . . jet-driven
L64D700/62D15B6:	. . . . . Specific for seaplanes or amphibian aircrafts
L64D700/62D15C:	. . . . jet propulsion
L64D700/62D15C2:	. . . . . combined with propellers
L64D700/62D15C3:	. . . . . combined with jet-deflectors
L64D700/62D16:	. . . Propulsion or transmission devices
L64D700/62D16B:	. . . . General arrangements
L64D700/62D16B2:	. . . . . in propeller driven aircraft
L64D700/62D16B2B:	. . . . . . In seaplanes or amphibian aircraft
L64D700/62D16B2C:	. . . . . . One propeller being driven by several engines
L64D700/62D16B2D:	. . . . . . Several non-coaxial propellers driven by only one engine
L64D700/62D16B2F:	. . . . . . Double propellers
L64D700/62D16B2F2:	. . . . . . . co-rotating
L64D700/62D16B2F3:	. . . . . . . counter-rotating
L64D700/62D16B2F3B:	. . . . . . . . driven by only one engine
L64D700/62D16B2F3C:	. . . . . . . . driven by several engines
L64D700/62D16B4:	. . . . . in jet propulsion aircraft
L64D700/62D16C:	. . . . Manufacturing of propellers or propulsive wheels
L64D700/62D16C4:	. . . . . Variable-pitch blades
L64D700/62D16C4D:	. . . . . . Torque transmission to the propeller shaft
L64D700/62D16C4D2:	. . . . . . . Coupling between motor shaft and propeller shaft
L64D700/62D16C4D2B:	. . . . . . . . through an overrunning coupling, a friction clutch, an adjustable slipping coupling, a hydraulic coupling or a retarding coupling
L64D700/62D16C4D2C:	. . . . . . . . through a device which changes the direction of rotation of the propeller relative to the engine
L64D700/62D16C4D3:	. . . . . . . Brakes arranged on the propeller shaft
L64D700/62D16C4D4:	. . . . . . . Lubrication of the transmission
L64D700/62D17:	. . . Arrangements of propulsion plants
L64D700/62D17B:	. . . . in propeller driven aircraft
L64D700/62D17D:	. . . . in jet propulsion aircraft
L64D700/62D17F:	. . . . Engines ejectable during flight
L64D700/62D17G:	. . . . Heating and cooling devices
L64D700/62D17J:	. . . . Elastic suspension using rubber
L64D700/62D18:	. . . Devices for braking or boosting aircraft, e.g. auxiliary propeller, rockets, jets, take-off assistance
L64D700/62D3:	. . . Respiratory apparatus for high altitude
L64D700/62D3B:	. . . . Pressurised cabins
L64D700/62D3B2:	. . . . . Pressure control valves
L64D700/62D5:	. . . Indicators; Protective devices
L64D700/62D5G:	. . . . De-icing or preventing icing
L64D700/62D5G2:	. . . . . of structural elements, e.g. fuselage, wings and the like
L64D700/62D5G2B:	. . . . . . by mechanical means
L64D700/62D5G2C:	. . . . . . by electric heating
L64D700/62D5G2D:	. . . . . . by ducted exhaust gas
L64D700/62D5G3:	. . . . . of propellers
L64D700/62D5G3B:	. . . . . . by mechanical means
L64D700/62D5G3C:	. . . . . . by electric heating
L64D700/62D5G3D:	. . . . . . by ducted exhaust gas
L64D700/62D5G4:	. . . . . of windows or air intakes
L64D700/62D5G4B:	. . . . . . by mechanical means
L64D700/62D5G4C:	. . . . . . by electric heating
L64D700/62D5G4D:	. . . . . . by ducted exhaust gas
L64D700/62D7:	. . . Mounting of instruments
L64D700/62D7B:	. . . . Dashboards; Radar antennae; Chart tables
L64D700/62D7C:	. . . . Measuring instruments
L64D700/62D7C1:	. . . . . not using electrical means
L64D700/62D7C1A:	. . . . . . Turbulence detectors not using radar signals
L64D700/62D7C2:	. . . . . using electrical means
L64D700/62D7C2A:	. . . . . . Electric safety devices
L64D700/62D7C2B:	. . . . . . Electric compensation or correction devices
L64D700/62D7C2D:	. . . . . . Electrical circuits for acceleration indicators
L64D700/62D7C2E:	. . . . . . Electric circuits for rate of change indicators
L64D700/62D7C2E2:	. . . . . . . Airspeed indicators
L64D700/62D7C2E3:	. . . . . . . Devices indicating or eliminating decrease of the airspeed
L64D700/62D7C2G:	. . . . . . Roll, pitch or yaw indicators
L64D700/62D7C2G1:	. . . . . . . Airflow direction indicators
L64D700/62D7C3:	. . . . . Flight recorders, e.g. black boxes
L64D700/62D7D:	. . . . Weight and center of gravity indicators
L64D700/62D8:	. . . Tanks
L64D700/62D8B:	. . . . Tanks or accessories
L64D700/62D8B2:	. . . . . Manufacturing and materials
L64D700/62D8B2B:	. . . . . . Special panels
L64D700/62D8B2B2:	. . . . . . . Flexible or foldable panels
L64D700/62D8B2B3:	. . . . . . . Self-sealing or double panels; Tanks suspended elastically
L64D700/62D8B2B4:	. . . . . . . Thermally insulated walls
L64D700/62D8B3:	. . . . . Fluid level indicators
L64D700/62D8B4:	. . . . . Accessories, e.g. packs, floats, valves
L64D700/62D8C:	. . . . Mounting of tanks; Supporting devices
L64D700/62D8C2:	. . . . . Auxiliary tanks; Tanks convertible into floating devices
L64D700/62D8C4:	. . . . . Wing parts used as fuel tanks
L64D700/62D8F:	. . . . Emptying or filling of tanks
L64D700/62D8F3:	. . . . . Emptying devices
L64D700/62D8F3C:	. . . . . . Flow lines; Couplings
L64D700/62D8G:	. . . . Safety devices for tanks
L64D700/62D8G2:	. . . . . Fire preventing devices
L64D700/62D8G2B:	. . . . . . Explosion preventing devices
L64D700/62D8G3:	. . . . . Devices for degassing fuel or for controlling boiloff
L64D700/62D9:	. . . Parachutes
L64D700/62D9B:	. . . . Parts or accessories
L64D700/62D9B2:	. . . . . Construction of canopies
L64D700/62D9B3:	. . . . . Load suspension; Harnesses or quick release boxes
L64D700/62D9C:	. . . . Disposition or mounting in aircraft
L64D700/62D9D:	. . . . Manufacturing or packing
L64D700/62D9D2:	. . . . . Parachutes with a rigid armature
L64D700/62D9D6:	. . . . . Means for deflating the parachute after use
L64D700/62D9D7:	. . . . . Means to open or to close the parachute pack
L64D700/62D9D8:	. . . . . Devices to open or to drive the parachute during fall
L64D700/62D9D8B:	. . . . . . Devices to control the time or rate of the opening; Deceleration devices
L64D700/62D9D8C:	. . . . . . Opening induced by means other than airstream
L64D700/62D9F:	. . . . Special uses of parachutes or similar devices
L64D700/62D9H:	. . . . Other emergency devices, e.g. balloons, parachutes with propellers