Patent:GB683765
Patent: | GB 683765 |
Titel: | Improvements in and relating to calculating apparatus |
Datum: | 03.12.1952 |
Ort: | |
Land: | Großbritannien |
Person: | David Thomas Davis |
Firma: | British Tabulating (P) Mach Co Ltd |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB683765 |
- DATUM: 03.12.1952
- TITEL: Improvements in and relating to calculating apparatus
- PERSON: BRITISH TABULATING MACH CO LTD
- Patent Family: ( Patent:FR1055767, Patent:GB683765, Patent:NL152497B, Patent:US2623171, Patent:US2703201 )