Patent:GB780431
Patent: | GB 780431 |
Titel: | Improvements in or relating to electronic calculating apparatus |
Datum: | 31.07.1957 |
Ort: | |
Land: | Großbritannien |
Person: | |
Firma: | British Tabulating (P) Mach Co Ltd |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB780431 |
- DATUM: 31.07.1957
- TITEL: Improvements in or relating to electronic calculating apparatus
- PERSON: BRITISH TABULATING MACH CO LTD
- Patent Family: ( Patent:GB780431, Patent:US2932450 )