Patent:GB647194
Patent: | GB 647194 |
Titel: | Improvements in or relating to record card controlled calculating machines |
Datum: | 06.12.1950 |
Ort: | |
Land: | Großbritannien |
Person: | Granville Hugh Baillie |
Firma: | British Tabulating (P) Mach Co Ltd |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB647194 |
- DATUM: 06.12.1950
- TITEL: Improvements in or relating to record card controlled calculating machines
- PERSON: BRITISH TABULATING MACH CO LTD