Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363400 | Method of treating metals by deposition of materials and furnace for implementing said method | Eric Damond, Georges Dervieux | 1994-11-08 |
| 5278861 | Method of treating metals by deposition of materials and furnace for implementing said method | Eric Damond, Georges Dervieux | 1994-01-11 |