Patent:GB654063
Patent: | GB 654063 |
Titel: | Improvements relating to combined typewriting and calculating machines |
Datum: | 06.06.1951 |
Ort: | |
Land: | Großbritannien |
Person: | |
Firma: | Underwood (P) Corp |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB654063 |
- DATUM: 06.06.1951
- TITEL: Improvements relating to combined typewriting and calculating machines
- PERSON: UNDERWOOD CORP