Patent:DE544643
Patent: | DE 544643 |
Title: | Rechenmaschine mit vollautomatischer Multipliziervorrichtung |
Date: | 16.07.1930 |
Place: | Sömmerda |
Country: | Germany |
Person: | Kottmann, August (P) |
Company: | Rheinmetall (P) |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |
24.02.1932