Patent:CH458796
Brevetto: | CH 458796 |
Titolo: | Rechenwerk fuer Zehntasten-Rechenmaschine |
Data: | 30.06.1968 |
Luogo: | Frankreich |
Nazione: | Svizzera |
Persona: | Arvai, Tibor (P) |
Ditta: | |
Link interni: | Sperry |
Keywords: | |
Link al brevetto: (without guarantee) | CH458796 |
- DATUM: 30.06.1968
- TITEL: Rechenwerk für Zehntasten-Rechenmaschine
- PERSON: SPERRY RAND CORP US
- Patent Family: ( Patent:BE696323, Patent:CH458796, Patent:DE1549346, Patent:GB1171702, Patent:JP48017917B, Patent:NL6704561, Patent:US3419212 )