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Patent:US3114502
| Patent: | US 3114502 |
| Title: | Mechanism for Re-Setting the Pins in the Pin Box of a Calculating and Bookkeeping Machine |
| Date: | 17.12.1963 |
| Place: | |
| Country: | USA |
| Person: | Gelling, Helmut (P) |
| Company: | Precisa (P) |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  US3114502 (espacenet), US3114502 (uspto) |
Aus der Patentschrift US3114502
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