Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5520369 | Method and device for withdrawing an element fastened to a mobile installation from the influence of the movements of this installation | — | 1996-05-28 |
| 4343370 | Turbo-coring device equipped with a following pipe | Alain Sonnet, Jean Thiery | 1982-08-10 |