Patent:GB353877
| Patent: | GB 353877 |
| Titel: | Improvements in or relating to calculating machines, adding and listing machines, accounting machines and similar machines |
| Datum: | 28.07.1931 |
| Ort: | |
| Land: | Großbritannien |
| Person: | |
| Firma: | Ellis (P) Adding Typewriter Compan |
| Links im Rechnerlexikon: | |
| Schlagworte: | |
| Link zum Patentamt: (ohne Garantie) | GB353877 |
- DATUM: 28.07.1931
- TITEL: Improvements in or relating to calculating machines, adding and listing machines, accounting machines and similar machines
- PERSON: ELLIS ADDING TYPEWRITER COMPAN
- Patent Family: ( Patent:DE715804, Patent:FR693593, Patent:GB353877 )
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GB353877