Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6889717 | Flexible conduit with pressure vault interlocked from below | Alain Coutarel, Francois Dupoiron, Philippe Espinasse | 2005-05-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6889717 | Flexible conduit with pressure vault interlocked from below | Alain Coutarel, Francois Dupoiron, Philippe Espinasse | 2005-05-10 |