Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4453949 | Ash bed level control system for a fixed-bed coal gasifier | George E. Fasching | 1984-06-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4453949 | Ash bed level control system for a fixed-bed coal gasifier | George E. Fasching | 1984-06-12 |