Patent:US3419212
Patent: | US 3419212 |
Titel: | Calculator Mechanism for Calculating Machines |
Datum: | 31.12.1968 |
Ort: | |
Land: | USA |
Person: | Arvai, Tibor (P) |
Firma: | |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | US3419212 (espacenet), US3419212 (uspto) |
- DATUM: 31.12.1968
- TITEL: CALCULATING MECHANISMS FOR CALCULATING MACHINES
- PERSON: SPERRY RAND CORP
- Patent Family: ( Patent:BE696323, Patent:CH458796, Patent:DE1549346, Patent:GB1171702, Patent:JP48017917B, Patent:NL6704561, Patent:US3419212 )