Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4541345 | Apparatus for recovering energy from pyrolyzable, carbonaceous waste materials of varying composition | Heinrich Grumpelt | 1985-09-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4541345 | Apparatus for recovering energy from pyrolyzable, carbonaceous waste materials of varying composition | Heinrich Grumpelt | 1985-09-17 |