Patent:US1601102
Patent: | US 1601102 |
Titel: | Electric drive for calculating machines |
Datum: | 28.09.1926 |
Ort: | |
Land: | USA |
Person: | Bernau, Frederick (P) |
Firma: | Ellis (P) Adding Typewriter Compan |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | US1601102 (espacenet), US1601102 (uspto) |
- DATUM: 28.09.1926
- TITEL: Electric drive for calculating machines
- PERSON: ELLIS ADDINGTYPEWRITER COMPANY