Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324935 | Special conditions for the hydrogenation of heavy hydrocarbons | Hans J. Wernicke | 1982-04-13 |
| 4310409 | Thermal cracking of heavy fraction of hydrocarbon hydrogenate | Hans J. Wernicke, Walter Kreuter | 1982-01-12 |