Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338168 | Hydrometallurgical treatment of copper-bearing hematite residue | Robert W. Stanley, Derek G. E. Kerfoot | 1982-07-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338168 | Hydrometallurgical treatment of copper-bearing hematite residue | Robert W. Stanley, Derek G. E. Kerfoot | 1982-07-06 |