Patent:US3474957
| Patent: | US 3474957 | 
| Titel: | Actuating Mechanism For Result Key In Calculator Having Multiplication Facility | 
| Datum: | 28.10.1969 | 
| Ort: | |
| Land: | USA | 
| Person: | Korte Klaus, Bresslein Helmut | 
| Firma: | Olympia (P) | 
| Links im Rechnerlexikon: | |
| Schlagworte: | |
| Link zum Patentamt: (ohne Garantie)  |   US3474957 (espacenet),     US3474957 (uspto)  | 
- DATUM: 28.10.1969
 - TITEL: ACTUATING MECHANISM FOR RESULT KEY IN CALCULATOR HAVING MULTIPLICATION FACILITY
 - PERSON: OLYMPIA WERKE AG
 - Patent Family: ( Patent:CH447668, Patent:US3474957 )
 
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 US3474957