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Patent:US2451631


Patent:US 2451631
Title:COMBINED ACCOUNTING MACHINE AND TYPEWRITER
Date:06.11.1943
Place:USA
Country:USA
Person:Moellenbeck, Arthur J. and G. Stauffer, Howard
Company:National Cash Register
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US2451631 (espacenet),  US2451631 (uspto)


Filing date: Nov 6, 1943
Issue date: Oct 19, 1948