Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5145514 | Treating aluminium with chlorine | Ghyslain Dube | 1992-09-08 |
| 5020778 | Apparatus for stirring molten metal | Marc-Andre Thibault, Marc Auger, Andre Gendron | 1991-06-04 |
| 4832911 | Method of alloying aluminium | Ghyslain Dube, Jean-Francois Pare | 1989-05-23 |