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
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GB191516921