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by masking parts of the printing surfaces on the forme cylinders
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Industry
CPC
B41L19/12
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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
B41L19/00
Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for
Current Industry
B41L19/12
by masking parts of the printing surfaces on the forme cylinders
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Patents Grants
last 30 patents
Information
Patent Grant
2401020
Patent number
2,401,020
Issue date
May 28, 1946
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents