Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693692 | Depressant for flotation separation of polymetallic sulphide ores | Srdjan Bulatovic, James F. Jackson, Gordon Leighton | 1997-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693692 | Depressant for flotation separation of polymetallic sulphide ores | Srdjan Bulatovic, James F. Jackson, Gordon Leighton | 1997-12-02 |