Patent:GB674952
Patent: | GB 674952 |
Titel: | Improvements in and relating to calculating apparatus |
Datum: | 02.07.1952 |
Ort: | |
Land: | Großbritannien |
Person: | David Thomas Davis |
Firma: | British Tabulating (P) Mach Co Ltd |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB674952 |
- DATUM: 02.07.1952
- TITEL: Improvements in and relating to calculating apparatus
- PERSON: BRITISH TABULATING MACH CO LTD
- Patent Family: ( Patent:FR1032554, Patent:GB674952, Patent:NL80783C, Patent:NL152498B, Patent:US2623115, Patent:US2690507, Patent:US2745599 )