Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883499 | Process adapted to produce synthesis gas and activated carbon from organic input material | Frederick P. Beierle | 1989-11-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883499 | Process adapted to produce synthesis gas and activated carbon from organic input material | Frederick P. Beierle | 1989-11-28 |