Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4782772 | Method of directly removing sulfur, with flue dust being returned | Yaqub Chughtai | 1988-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4782772 | Method of directly removing sulfur, with flue dust being returned | Yaqub Chughtai | 1988-11-08 |