Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859309 | Process for the preparation of light hydrocarbon distillates by hydrocracking and catalytic cracking | Auke DE VRIES | 1989-08-22 |
WS
Willem H. J. Stork
Overall (1989): #43,063 of 140,708Top 35%
1
Patents 1989