Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
Load children
B41M
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING,
Load children
5/00
Duplicating or marking methods; Sheet materials for use therein
Load children Filter patents View analytics View as hierarchy Open in page
B41M5/025
by transferring ink from the master sheet
Load children Filter patents View analytics View as hierarchy Open in page
B41M5/06
using master sheets coated with jelly-like materials, e.g. gelatin
Load children Filter patents View analytics View as hierarchy Open in page
Sorry, no patents found.