Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863415 | Combine harvester cleaning apparatus | Jose A. C. L. Carnewal, Wilfried E. D. Gunst, Willy C. Hollevoet | 1989-09-05 |
MJ
Marc R. M. Jonckheere
Overall (1989): #80,849 of 140,708Top 60%
1
Patents 1989