Patent:GB787893
Patent: | GB 787893 |
Title: | Improvement to multiplication mechanisms for calculating machines |
Date: | 18.12.1957 |
Place: | Ivrea, Italien |
Country: | Great Britain |
Person: | |
Company: | Ing. C. Olivetti (P) & C. |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |
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