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Industry
CPC
B41L3/12
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B41
Printing, stamps
B41L
APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING, OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
B41L3/00
Platens or like sheet supports for manifolding using pressure-sensitive layers or intermediaries
Current Industry
B41L3/12
Auxiliary devices
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last 30 patents
Information
Patent Grant
2102787
Patent number
2,102,787
Issue date
Dec 21, 1937
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS