Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
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B41J
TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
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25/00
Actions or mechanisms not otherwise provided for
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B41J25/304
Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface
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B41J25/312
with print pressure adjustment mechanisms, e.g. pressure-on-the paper mechanisms
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