Patent:US2143599
Patent: | US 2143599 |
Titel: | Cash register, adding, and other calculating and accounting machine |
Datum: | 10.01.1939 |
Ort: | |
Land: | USA |
Person: | Högfors, Hans Fredrik Birger |
Firma: | |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | US2143599 (espacenet), US2143599 (uspto) |
- DATUM: 10.01.1939
- TITEL: Cash register, adding, and other calculating and accounting machine