Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4977747 | Process and container for supplying supercritical CO.sub.2 | Serge Frejaville, Philippe Mittelman, Claude Rajaonarivello | 1990-12-18 |
| 4727747 | Process and installation for protecting a solid metal against oxidation during rolling | Gilles Vernet, Albert-Gilbert Goursat, Bruno Wagner | 1988-03-01 |