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Patent:SE88202
| Patent: | SE 88202 |
| Title: | Räknemaskin |
| Date: | 17.10.1934 |
| Place: | Stockholm |
| Country: | Sweden |
| Person: | Nyberg, Ernst Vilhelm (P) |
| Company: | |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  SE88202 |
Aus der Patentschrift SE88202