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Patent:SE91637
| Patent: | SE 91637 |
| Title: | Adderingsverkstillkopplingsanordning |
| Date: | 02.06.1935 |
| 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) |  SE91637 |
Aus der Patentschrift SE91637