Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4457496 | Filtration block for liquid metals and alloys, with a mechanical and physical-chemical effect | Pierre Guerit, Gilbert Pollet, Marc Vassiliadis | 1984-07-03 |
| 4418028 | Filtration block for liquid metals and alloys, with a mechanical and physical-chemical effect | Pierre Guerit, Gilbert Pollet, Marc Vassiliadis | 1983-11-29 |
| 4334990 | Cartridge for active filtration and treatment of liquid metals and alloys | Pierre Guerit, Gilbert Pollet, Jean-Marie Hicter | 1982-06-15 |