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Patent:US779802
| Patent: | US 779802 |
| Title: | Driving mechanism for calculating machines |
| Date: | 10.01.1905 |
| Place: | St. Louis, USA |
| Country: | USA |
| Person: | Rinsche, Frank C. (P) |
| Company: | Universal Accountant Machine (P) Comp. |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  US779802 (espacenet), US779802 (uspto) |
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