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Patent:DE725131
| Patent: | DE 725131 |
| Title: | Schreibrechenmaschine mit selbsttätiger Summendruckvorrichtung |
| Date: | 14.09.1942 |
| Place: | Benshausen |
| Country: | Germany |
| Person: | |
| Company: | Mercedes (P) |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  DE725131 |
Zusatz zu Patent:DE721607