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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3/00
Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
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B41J3/407
for marking on special material
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B41J3/4073
Printing on three-dimensional objects not being in sheet or web form, e.g. spherical or cubic objects
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B41J3/40731
Holders for objects, e. g. holders specially adapted to the shape of the object to be printed or adapted to hold several objects
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