Punch Card Used to Retrieve U.S. Patent Papers

Punch Card Used to Retrieve U.S. Patent Papers

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Description
This cream colored punch card has 53 columns versus the standard IBM 80 column punch card. The card is marked PO-33, PATENT ORDER (Letter Unit) on the left edge.
The following information is punched and printed on the card: patent number (1256951), quantity (001), customer number (002775), serv. code (02), month (1), day (75).
Location
Currently not on view
Object Name
punch card
Physical Description
paper (overall material)
Measurements
overall: 8.2 cm x 12.2 cm; 3 7/32 in x 4 13/16 in
ID Number
2017.3122.04
nonaccession number
2017.3122
catalog number
2017.3122.04
See more items in
Medicine and Science: Computers
Computers & Business Machines
Science & Mathematics
Data Source
National Museum of American History
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