Patent:GB669986
| Patent: | GB 669986 |
| Titel: | Improvements in and relating to calculating machines for performing division |
| Datum: | 09.04.1952 |
| Ort: | |
| Land: | Großbritannien |
| Person: | |
| Firma: | British Tabulating (P) Mach Co Ltd |
| Links im Rechnerlexikon: | |
| Schlagworte: | |
| Link zum Patentamt: (ohne Garantie) | GB669986 |
- DATUM: 09.04.1952
- TITEL: Improvements in and relating to calculating machines for performing division
- PERSON: BRITISH TABULATING MACH CO LTD
- Patent Family: ( Patent:DE977244, Patent:FR969056, Patent:GB669986, Patent:US2536906 )
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GB669986