Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4239500 | Process for the utilization of waste product tar-dust in gasification of granular fuel under pressure, especially of bituminous coal | — | 1980-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4239500 | Process for the utilization of waste product tar-dust in gasification of granular fuel under pressure, especially of bituminous coal | — | 1980-12-16 |