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Patent:GB713655
| Patent: | GB 713655 |
| Title: | Improvements in or relating to instruments for performing calculations |
| Date: | 18.08.1954 |
| Place: | London, Großbritannien |
| Country: | Great Britain |
| Person: | Friedlander, Erich Siegfried (P) |
| Company: | General Electric Co Ltd |
| Internal Links: | Analogrechner |
| Keywords: | |
| Link to the patent office: (without guarantee) |  GB713655 |
Aus der Patentschrift GB713655
- Blundell Vector Rechenschieber