Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10036762 | Method for determining the position of a fixed cartography token including deducing coordinate points of the cartography token with respect to movement of a needle | Olivier Cochelin, Cyril Greffier | 2018-07-31 |