Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6363780 | Method and system for detecting the longitudinal displacement of a drill bit | Jean-Pierre Desplans | 2002-04-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6363780 | Method and system for detecting the longitudinal displacement of a drill bit | Jean-Pierre Desplans | 2002-04-02 |