Patent:GB296351
Patent: | GB 296351 |
Title: | Improvements in or relating to calculating machines |
Date: | 27.02.1930 |
Place: | |
Country: | Great Britain |
Person: | Marcel Jacob |
Company: | |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | GB296351 |
- DATUM: 27.02.1930
- TITEL: Improvements in or relating to calculating machines
- PERSON: MARCEL JACOB