Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4384896 | Agglomerated volatilized silica dust | Pierre C. Aitcin, Roland Fortin | 1983-05-24 |
| 4348230 | Briquettes of silicon and ferrosilicon dust | Pierre C. Aitcin, Roland Fortin | 1982-09-07 |