| B: | PERFORMING OPERATIONS; TRANSPORTING |
| B41: | PRINTING; PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS |
| B41M: | PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING, (correction of typographical errors B41J; processes for applying transfer pictures or the like B44C1/16; fluid media for correction of typographical errors by coating C09D10/00; printing textiles D06P) |
| B41M5/00: | Duplicating or marking methods; Sheet materials for use therein (by using light-sensitive materials G03; electrography, magnetography G03G{; repeatedly usable boards or tablets for writing or drawing B43L1/00}) |
| B41M5/025: | . by transferring ink from the master sheet |
| B41M5/06: | . . using master sheets coated with jelly-like materials, e.g. gelatin |
