Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660071 | Automatic drawing device | Jean Lemire, Lionel Robbe, Jean Chouvel, Bruno Ceccacci | 1997-08-26 |
| 5526663 | Devices for the grooving of tubes | Franck Delavaquerie | 1996-06-18 |