Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832704 | Method for enhancing the desulfurization of hot coal gas in a fluid-bed coal gasifier | — | 1989-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832704 | Method for enhancing the desulfurization of hot coal gas in a fluid-bed coal gasifier | — | 1989-05-23 |