Patent:US2434681
Patent: | US 2434681 |
Titel: | Remotely controlled electrical calculator |
Datum: | 20.01.1948 |
Ort: | |
Land: | USA |
Person: | Williams Samuel B |
Firma: | Bell Telephone Labor Inc |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | US2434681 (espacenet), US2434681 (uspto) |
- DATUM: 20.01.1948
- TITEL: Remotely controlled electrical calculator
- PERSON: BELL TELEPHONE LABOR INC