Patent:CH299754
Patent: | CH 299754 |
Title: | Rechenmaschine. |
Date: | 30.06.1954 |
Place: | Großbritannien |
Country: | Switzerland |
Person: | Brown, Norman (P) |
Company: | |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |
- DATUM: 30.06.1954
- TITEL: Rechenmaschine.
- PERSON: BROWN NORMAN GB