Patent:GB665612
Patent: | GB 665612 |
Titel: | Improvements in or relating to calculating machines |
Datum: | 30.01.1952 |
Ort: | |
Land: | Großbritannien |
Person: | |
Firma: | British Tabulating (P) Mach Co Ltd |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | ![]() |
- DATUM: 30.01.1952
- TITEL: Improvements in or relating to calculating machines
- PERSON: BRITISH TABULATING MACH CO LTD
- Patent Family: ( Patent:BE484109, Patent:DE909506, Patent:FR1057762, Patent:GB665612, Patent:NL76587C, Patent:NL141868B )