Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5490869 | Process and device for treating pollutant, fusible materials | Nicole Madigou, Thierry Deriaud | 1996-02-13 |
| 5127941 | Process and device for separating the constituents of an alloy | Marcel Garnier | 1992-07-07 |