Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570118 | Arc welding system and a process therefor | Jean Sauron | 2003-05-27 |
| 6407370 | Regulated electro-welding device | Jean Sauron | 2002-06-18 |
| 6036795 | Butt-welding process using an automatically controlled electro-welding machine | Jean Sauron, Jean-Claude Hugueny | 2000-03-14 |