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2620726
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Information
Patent Grant
2620726
References
Source
Patent Number
2,620,726
Date Filed
Not available
Date Issued
Tuesday, December 9, 1952
71 years ago
CPC
B41L45/02 - using printing plates
G06K1/16 - by reproducing data from one punched card on to one or more punched cards without the code representation
US Classifications
101 - Printing
234 - Selective cutting
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