Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4236981 | Hydrometallurgical process for treating nickel mattes | Jean-Michel Demarthe, Louis Gandon | 1980-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4236981 | Hydrometallurgical process for treating nickel mattes | Jean-Michel Demarthe, Louis Gandon | 1980-12-02 |