Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347117 | Donor solvent coal liquefaction with bottoms recycle at elevated pressure | Richard F. Bauman, George H. Anderson, Ken Lee TRACHTE, Steve J. Hsia | 1982-08-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347117 | Donor solvent coal liquefaction with bottoms recycle at elevated pressure | Richard F. Bauman, George H. Anderson, Ken Lee TRACHTE, Steve J. Hsia | 1982-08-31 |