Patent:GB662767
Patent: | GB 662767 |
Titel: | Improvements in and relating to calculating machines |
Datum: | 12.12.1951 |
Ort: | |
Land: | Großbritannien |
Person: | |
Firma: | British Tabulating (P) Mach Co Ltd |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB662767 |
- DATUM: 12.12.1951
- TITEL: Improvements in and relating to calculating machines
- PERSON: BRITISH TABULATING MACH CO LTD
- Patent Family: ( Patent:DE1021189, Patent:FR1066802, Patent:GB662767, Patent:US2566947 )