Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7646314 | Encoder for shaft device comprising one such encoder and production method thereof | Bernard Branchereau | 2010-01-12 |
| 7633289 | Displacement encoder, device comprising such an encoder and method of manufacturing such an encoder | Laurent Guerbe | 2009-12-15 |
| 6401843 | Drilling head with a cone rock bit | Alain Besson, Bernard Tissier, Pierre Lecour | 2002-06-11 |