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Patent:SE131698
| Patent: | SE 131698 |
| Title: | Anordning vid elektriskt drivna additionsmaskiner och liknande maskiner |
| Date: | 29.03.1943 |
| Place: | Göteborg |
| Country: | Sweden |
| Person: | Liljeström, Gustaf Vilhelm, O. Klingström |
| Company: | AB Original-Odhner (P) |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  SE131698 |
Aus der Patentschrift SE131698