Patent:GB646399
Patent: | GB 646399 |
Titel: | Calculating instrument for the simultaneous conversion of weights, volumes, prices and currencies |
Datum: | 22.11.1950 |
Ort: | |
Land: | Großbritannien |
Person: | Paolo Sbernadori |
Firma: | |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | GB646399 |
- DATUM: 22.11.1950
- TITEL: Calculating instrument for the simultaneous conversion of weights, volumes, prices and currencies
- PERSON: PAOLO SBERNADORI