Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348230 | Briquettes of silicon and ferrosilicon dust | Pierre C. Aitcin, Philippe Pinsonneault | 1982-09-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348230 | Briquettes of silicon and ferrosilicon dust | Pierre C. Aitcin, Philippe Pinsonneault | 1982-09-07 |