Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4618286 | Composite platform for petroleum workings in polar seas | Dominique Michel, Delbert B. Johnson, Vincent F. P. Foglia, Jean Martin, Michel Vache +2 more | 1986-10-21 |