Patent:US2469627
Patent: | US 2469627 |
Titel: | Calculating machine for solving simultaneous equations |
Datum: | 10.05.1949 |
Ort: | |
Land: | USA |
Person: | Bowman John R |
Firma: | Gulf Research Development Co |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | US2469627 (espacenet), US2469627 (uspto) |
- DATUM: 10.05.1949
- TITEL: Calculating machine for solving simultaneous equations
- PERSON: GULF RESEARCH DEVELOPMENT CO