Patent:GB777440
Patent: | GB 777440 |
Title: | Tabulating and calculating machine |
Date: | 19.06.1957 |
Place: | |
Country: | Great Britain |
Person: | |
Company: | IBM (P) |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |
- DATUM: 19.06.1957
- TITEL: Tabulating and calculating machine
- Patent Family: ( Patent:FR1120504, Patent:GB777440, Patent:NL179354B )