Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4334026 | Hybrid bio-thermal liquefaction | David P. Chynoweth | 1982-06-08 |
| 4315758 | Process for the production of fuel gas from coal | Jitendra G. Patel, William A. Sandstrom | 1982-02-16 |