Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4725715 | Apparatus for producing a jet of gas at high temperature | Philippe Renault, Pierre Lelong, Christophe Dembinski | 1988-02-16 |
| 4652723 | Method for heat treating with a microwave plasma torch | Jean-Paul Bossard | 1987-03-24 |
| 4645973 | Hyperfrequency energy plasma torch | Jean-Paul Bossard | 1987-02-24 |