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Patent:US2981395
| Patent: | US 2981395 |
| Titel: | Operator mechanism for the control of the automatic operation of a series of successive individually selected operational steps in business, |
| Datum: | 25.04.1961 |
| Ort: | |
| Land: | USA |
| Person: | Gibson Charles H |
| Firma: | |
| Links im Rechnerlexikon: | |
| Schlagworte: | |
| Link zum Patentamt: (ohne Garantie) |  US2981395 (espacenet), US2981395 (uspto) |
Aus der Patentschrift US2981395
- DATUM: 25.04.1961
- TITEL: Operator mechanism for the control of the automatic operation of a series of successive individually selected operational steps in business, calculating and similar machines