Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376768 | Method for equalizing wear to prolong the lifespan of a plasma torch electrode | Pierre Pasquini | 1994-12-27 |
| 5334290 | Molecular distillation apparatus having induction-heating | Alain Girault, Alain Rancurel | 1994-08-02 |