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Patent:DK90132
| Patent: | DK 90132 |
| Title: | Titangentregnemaskine |
| Date: | 21.03.1957 |
| Place: | Gentofte |
| Country: | Danmark |
| Person: | Carlsen, Erling Adolf (P); Carlsen, Henning Gunnar (P) |
| Company: | Contex (P) |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  DK90132 |
Publication date: 1960-12-12
Link: [1]