Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662880 | Method for producing catalyst-grade alumina from aluminum sulphate | Massoud Ahghar, Stephen J. Lane | 1997-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662880 | Method for producing catalyst-grade alumina from aluminum sulphate | Massoud Ahghar, Stephen J. Lane | 1997-09-02 |