Patent:US2662691
Patent: | US 2662691 |
Titel: | Numeral Wheel Actuating Mechanism |
Datum: | 15.12.1953 |
Ort: | |
Land: | USA |
Person: | Webb, Christopher Frederick (P) |
Firma: | Plus adder, Bell Punch Company, UK |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | US2662691 (espacenet), US2662691 (uspto) |
- DATUM: 15.12.1953
- TITEL: Numeral wheel actuating mechanism
- PERSON: BELL PUNCH CO LTD
- Patent Family: ( Patent:US2662690, Patent:US2662691 )