Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4204922 | Simultaneous electrodissolution and electrowinning of metals from simple sulphides | Donald B. Fraser, Alexander Dim, Kevin ANTHONY, Phillip Grazier | 1980-05-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4204922 | Simultaneous electrodissolution and electrowinning of metals from simple sulphides | Donald B. Fraser, Alexander Dim, Kevin ANTHONY, Phillip Grazier | 1980-05-27 |