Patent:GB428391
Patent: | GB 428391 |
Titel: | Improvements in or relating to statistical, calculating or like machines |
Datum: | 13.05.1935 |
Ort: | |
Land: | Großbritannien |
Person: | |
Firma: | British Tabulating (P) Mach Co Ltd |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB428391 |
- DATUM: 13.05.1935
- TITEL: Improvements in or relating to statistical, calculating or like machines
- PERSON: BRITISH TABULATING MACH CO LTD
- Patent Family: ( Patent:DE666449, Patent:GB428391, Patent:US2165278 )