Patent:GB191516921
Patent: | GB 191516921 |
Titel: | Improvements in and relating to the Operating Mechanism of Calculating and like Machines |
Datum: | 01.02.1917 |
Ort: | New York, USA |
Land: | Großbritannien |
Person: | |
Firma: | Addometer Corporation (P) |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB191516921 |
- DATUM: 01.02.1917
- TITEL: Improvements in and relating to the Operating Mechanism of Calculating and like Machines.
- PERSON: ADDOMETER CORP US