Patent:GB356304
Patent: | GB 356304 |
Titel: | Improvements in or relating to statistical or calculating machines |
Datum: | 10.09.1931 |
Ort: | |
Land: | Großbritannien |
Person: | |
Firma: | British Tabulating (P) Mach Co Ltd |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB356304 |
- DATUM: 10.09.1931
- TITEL: Improvements in or relating to statistical or calculating machines
- PERSON: BRITISH TABULATING MACH CO LTD
- Patent Family: ( Patent:DE652616, Patent:FR696436, Patent:GB356304, Patent:US1921454 )