Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4512873 | Process for low temperature carbonization of hydrogenation residues | Rolf Holighaus, Hans-Peter Wenning | 1985-04-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4512873 | Process for low temperature carbonization of hydrogenation residues | Rolf Holighaus, Hans-Peter Wenning | 1985-04-23 |