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Patent:SE78601
| Patent: | SE 78601 |
| Title: | Räknemaskin med axiellt rörliga inställningsskivor med fasta täder |
| Date: | 29.04.1932 |
| Place: | Braunschweig |
| Country: | Sweden |
| Person: | Haase, Richard (P) |
| Company: | Brunsviga (P) Maschinenwerke Grimme, Natalis & Co. AG |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  SE78601 |
Aus der Patentschrift SE78601