Patent:GB123818
| Patent: | GB 123818 |
| Titel: | Improvements in Differential Mechanism for Key Set and Key Operated Cash Registers and like Registering Machines |
| Datum: | 06.03.1919 |
| Ort: | |
| Land: | Großbritannien |
| Person: | Haddan, Alfred John Henry (P) |
| Firma: | NCR (P) |
| Links im Rechnerlexikon: | Registrierkasse |
| Schlagworte: | |
| Link zum Patentamt: (ohne Garantie) | GB123818 |
- DATUM: 06.03.1919
- TITEL: Improvements in Differential Mechanism for Key Set and Key Operated Cash Registers and like Registering Machines.
- PERSON: HADDAN ALFRED JOHN HENRY GB
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GB123818