Patent:GB191229966
| Patent: | GB 191229966 |
| Titel: | Improvements in and relating to Keyboard and Differential Mechanism for Adding and like Machines |
| Datum: | 11.09.1913 |
| Ort: | |
| Land: | Großbritannien |
| Person: | Sims Frederick Lindley Hunt |
| Firma: | Sims Frederick Lindley Hunt |
| Links im Rechnerlexikon: | |
| Schlagworte: | |
| Link zum Patentamt: (ohne Garantie) | GB191229966 |
- DATUM: 11.09.1913
- TITEL: Improvements in and relating to Keyboard and Differential Mechanism for Adding and like Machines.
- PERSON: SIMS FREDERICK LINDLEY HUNT CA
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GB191229966