Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6723191 | Slow combustion pyrotechnic composition | André Espagnacq | 2004-04-20 |
| 5312244 | Burner with grille and heating installation fitted with such a burner | Bernard Marchand | 1994-05-17 |
| 4786219 | Method and apparatus for machining the wall of a cylindrical tube by milling a groove therein | Claude Oberlin, Gerard Dolhen, Jean-Claude Lemarquis | 1988-11-22 |
| 4698108 | Castable smoke-generating compounds effective against infrared | Jean F. Vega | 1987-10-06 |