Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5873410 | Method and installation for pumping an oil-well effluent | Michel Iato | 1999-02-23 |
| 4833826 | Closure device having a hinged closure member | — | 1989-05-30 |
| 4640096 | Load carrying connection and hydraulic fluid transmission device | Alain Lechon | 1987-02-03 |