Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
Load children
B41J
TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
Load children
23/00
Power drives for actions or mechanisms
Load children Filter patents View analytics View as hierarchy
B41J23/02
Mechanical power drives
Load children Filter patents View analytics View as hierarchy
B41J23/04
with driven mechanism arranged to be clutched to continuously- operating power source
Load children Filter patents View analytics View as hierarchy