Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8679264 | Method for producing a gaseous atmosphere for treating metals | Florent Chaffotte | 2014-03-25 |
| 5728354 | Process and plant for generating nitrogen for heat treatment | Yannick Rancon | 1998-03-17 |
| 5695731 | Process for generating nitrogen for heat treatment | Yannick Rancon | 1997-12-09 |