Patent:US2451631
Patent: | US 2451631 |
Titel: | COMBINED ACCOUNTING MACHINE AND TYPEWRITER |
Datum: | 06.11.1943 |
Ort: | USA |
Land: | USA |
Person: | Moellenbeck, Arthur J. and G. Stauffer, Howard |
Firma: | National Cash Register |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | US2451631 (espacenet), US2451631 (uspto) |
Filing date: Nov 6, 1943
Issue date: Oct 19, 1948