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 )