Patent:US3604619
Patent: | US 3604619 |
Titel: | Biquinary Calculating Machine |
Datum: | 14.09.1971 |
Ort: | |
Land: | USA |
Person: | Abbiati, Ettore (P) |
Firma: | Olivetti (P) |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | US3604619 (espacenet), US3604619 (uspto) |
- DATUM: 14.09.1971
- TITEL: BIQUINARY CALCULATING MACHINE
- PERSON: OLIVETTI CO SPA
- Patent Family: ( Patent:BE722616, Patent:CH485276, Patent:DE1774906, Patent:FR1589919, Patent:NL6815457, Patent:US3604619 )