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Die große Enzyklopädie des mechanischen Rechnens

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Patent:US3369744


Patent:US 3369744
Title:Device for Performing Direct Multiplications of Factors Set on an Adding Machine by the Highest Compensation Short-Cutting Method
Date:20.02.1968
Place:Tokyo, Japan
Country:USA
Person:Barozzi, Gianpiero (P), Horeschi, Giancarlo (P)
Company:Ricoh (P)
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Keywords:
Link to the patent office:
(without guarantee)
 US3369744 (espacenet),  US3369744 (uspto)


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Aus der Patentschrift US3369744

Filed 1 July 1965