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Patent:SE83939
| Patent: | SE 83939 |
| Title: | Bokföringsmaskin |
| Date: | 18.04.1933 |
| Place: | Dayton |
| Country: | Sweden |
| Person: | Breitling, Ernst (P) |
| Company: | NCR (P) National Cash Register Comp. |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  SE83939 |
Aus der Patentschrift SE83939