Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672327 | Beneficiation of kish graphite | George W. Bennett, Jean-Guy St-Hilaire, Christian Garceau | 1997-09-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672327 | Beneficiation of kish graphite | George W. Bennett, Jean-Guy St-Hilaire, Christian Garceau | 1997-09-30 |