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Patent:US1998281


Patent:US 1998281
Title:Record card controlled business machine
Date:16.04.1935
Place:Berlin-Wilmersdorf und Berlin und Buffalo, NY
Country:USA
Person:William Kuhlman Paul Becker
Company:Remington (P) Rand Inc
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US1998281 (espacenet),  US1998281 (uspto)


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