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Patent:DE672394
| Patent: | DE 672394 |
| Title: | |
| Date: | 01.03.1939 |
| Place: | |
| Country: | Germany |
| Person: | Burroughs (P) |
| Company: | Scheckschreibende Rechenmaschine, Buchungsmaschine o. dgl. |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  DE672394 |
Aus der Patentschrift DE672394