Patent:US2545636
Patent: | US 2545636 |
Titel: | Printing and punching means for accounting machines |
Datum: | 20.03.1951 |
Ort: | |
Land: | USA |
Person: | Sundstrand, Oscar (P) |
Firma: | Underwood (P) Corp |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | US2545636 (espacenet), US2545636 (uspto) |
- ok
- Patent Family: ( Patent:US2431714, Patent:US2520070, Patent:US2545636 )