Patent:SE176937
Patent: | SE 176937 |
Title: | Anordning för inkopplande av drivmotorn i motordrivna räknemaskiner |
Date: | 27.06.1952 |
Place: | Dayton |
Country: | Sweden |
Person: | Christian, Raymond A. (P), H.C. Johnson, P.H. Williams |
Company: | NCR (P) National Cash Register Co. |
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Keywords: | |
Link to the patent office: (without guarantee) | ![]() |