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Patent:US2298353


Patent:US 2298353
Title:Calculating Machine
Date:13.10.1942
Place:
Country:USA
Person:Dreher, Elmer H. (P)
Company:Remington Rand (P) Inc
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US2298353 (espacenet),  US2298353 (uspto)


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Aus der Patentschrift US2298353