Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315758 | Process for the production of fuel gas from coal | William A. Sandstrom, Paul B. Tarman | 1982-02-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315758 | Process for the production of fuel gas from coal | William A. Sandstrom, Paul B. Tarman | 1982-02-16 |