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Patent:DE649198
| Patent: | DE 649198 |
| Title: | Buchhaltungsmaschine |
| Date: | 20.08.1937 |
| Place: | Detroit, USA |
| Country: | Germany |
| Person: | |
| Company: | Burroughs (P) |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  DE649198 |
Aus der Patentschrift DE649198