Patent:GB494583
| Patent: | GB 494583 |
| Titel: | Improvements in or relating to paper-feeding mechanism for calculating, accounting, and like machines |
| Datum: | 26.10.1938 |
| Ort: | |
| Land: | Großbritannien |
| Person: | Harold Hall Keen |
| Firma: | British Tabulating (P) Mach Co Ltd |
| Links im Rechnerlexikon: | |
| Schlagworte: | |
| Link zum Patentamt: (ohne Garantie) | GB494583 |
- DATUM: 26.10.1938
- TITEL: Improvements in or relating to paper-feeding mechanism for calculating, accounting, and like machines
- PERSON: BRITISH TABULATING MACH CO LTD
- Patent Family: ( Patent:GB494583, Patent:US2244252 )
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GB494583