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Patent:US3155315


Patent:US 3155315
Title:Mechanism to Selectively Insert Single Digits or a Plurality of the Same Digits Into a Calculator Register
Date:03.11.1964
Place:
Country:USA
Person:Barozzi, Gianpiero (P), Horeschi, Giancarlo (P)
Company:Sperry Rand (P)
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US3155315 (espacenet),  US3155315 (uspto)


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Aus der Patentschrift US3155315