Patent:GB675775
| Patent: | GB 675775 |
| Titel: | Improvements in and relating to calculating machines |
| Datum: | 16.07.1952 |
| Ort: | |
| Land: | Großbritannien |
| Person: | |
| Firma: | British Tabulating (P) Mach Co Ltd |
| Links im Rechnerlexikon: | |
| Schlagworte: | |
| Link zum Patentamt: (ohne Garantie) | GB675775 |
- DATUM: 16.07.1952
- TITEL: Improvements in and relating to calculating machines
- PERSON: BRITISH TABULATING MACH CO LTD
- Patent Family: ( Patent:BE491526, Patent:CH286903, Patent:DE968740, Patent:FR1058750, Patent:GB675775, Patent:IT84202, Patent:NL80458C, Patent:NL94219C, Patent:NO84202, Patent:US2660370, Patent:US2660373 )
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GB675775