Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4220463 | Ammonium nitrate containing fertilizer bodies having improved properties during storage and transportation | Willy H. P. Van Hijfte, Rafael A. J. Goethals, Gerardus F. vander Sijpt | 1980-09-02 |
| 4219589 | Process for urea granulation | Willy H. P. Van Hijfte, Rafael A. J. Goethals | 1980-08-26 |