Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6407358 | Process and unit for plasma-arc working with a gas having controlled O2 and N2 contents | Regis Augeraud, Michel Delzenne | 2002-06-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6407358 | Process and unit for plasma-arc working with a gas having controlled O2 and N2 contents | Regis Augeraud, Michel Delzenne | 2002-06-18 |