Patent:DE698755
Patent: | DE 698755 |
Title: | Zehntastenrechenmaschine |
Date: | 13.10.1935 |
Place: | |
Country: | Germany |
Person: | Nyberg, Ernst Vilhelm (P) |
Company: | Facit (P) |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |
- DATUM: 16.11.1940
- TITEL: Zehntastenrechenmaschine
- PERSON: ERNST VILHELM NYBERG