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