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Patent:GB289382
| Patent: | GB 289382 |
| Titel: | A new or improved method of operating an adding and subtracting totalizer and mechanism for carrying out the method |
| Datum: | 24.07.1929 |
| Ort: | |
| Land: | Großbritannien |
| Person: | Shipley, Bernis (P) |
| Firma: | NCR (P) |
| Links im Rechnerlexikon: | |
| Schlagworte: | |
| Link zum Patentamt: (ohne Garantie) |  GB289382 |
Aus der Patentschrift GB289382
- DATUM: 24.07.1929
- TITEL: A new or improved method of operating an adding and subtracting totalizer and mechanism for carrying out the method
- PERSON: NCR CO
- Patent Family: ( Patent:AT123075B, Patent:DE630519, Patent:GB289382 )