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Patent:DE181681
| Patent: | DE 181681 |
| Title: | Vorrichtung zur schnellen Wiedereinstellung einer gelöschten Zahl bei Rechenmaschinen |
| Date: | 26.02.1907 |
| Place: | Braunschweig |
| Country: | Germany |
| Person: | Trinks, Franz (P) |
| Company: | |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  DE181681 |
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