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Patent:DE274590
| Patent: | DE 274590 |
| Title: | Schaltvorrichtung für den Zählwerksschlitten an Rechenmaschinen |
| Date: | 26.01.1912 |
| Place: | Leipzig-Lindenau |
| Country: | Germany |
| Person: | |
| Company: | Triumphator (P)werk |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  DE274590 |
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