Patent:US2666575
Patent: | US 2666575 |
Titel: | Calculating Device |
Datum: | 19.01.1954 |
Ort: | |
Land: | USA |
Person: | Edwards Robert A |
Firma: | Gen Electric |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | US2666575 (espacenet), US2666575 (uspto) |
- DATUM: 19.01.1954
- TITEL: Calculating device
- PERSON: GEN ELECTRIC
- Patent Family: ( Patent:FR1027017, Patent:US2666575 )