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Patent:US3399830


Patent:US 3399830
Title:Accumulator Selecting And Tens Transfer Mechanism For Calculating Machine
Date:03.09.1968
Place:
Country:USA
Person:Busch, Richard (P)
Company:Sperry Rand (P) Corp
Internal Links:Zehnerübertrag, Zehnerschaltung
Keywords:
Link to the patent office:
(without guarantee)
 US3399830 (espacenet),  US3399830 (uspto)


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Aus der Patentschrift US3399830