Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842445 | Covering structure intended especially to be placed on a conduit or the like laid on the ocean floor | Xavier Rocher, Lucien Legallais | 1989-06-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842445 | Covering structure intended especially to be placed on a conduit or the like laid on the ocean floor | Xavier Rocher, Lucien Legallais | 1989-06-27 |