Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6602318 | Process and apparatus for cleaning and purifying molten aluminum | Ghyslain Dube, Claude Dupuis, Sebastien Fafard | 2003-08-05 |
| 6589313 | Process and apparatus for adding particulate solid material to molten metal | Laszlo Kiss, Carl Lakroni | 2003-07-08 |