Patent:US2607118
Patent: | US 2607118 |
Title: | Combination Compass and Ellipsograph |
Date: | 19.08.1952 |
Place: | |
Country: | USA |
Person: | Debs, V. (P) |
Company: | |
Internal Links: | Ellipsograph |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() ![]() |
- DATUM: 19.08.1952
- TITEL: Combination compass and ellipsograph