Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4398936 | Process for the preparation of a granular NPK fertilizer and granular NPK fertilizers obtained by this process | Johan W. Hoogendonk | 1983-08-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4398936 | Process for the preparation of a granular NPK fertilizer and granular NPK fertilizers obtained by this process | Johan W. Hoogendonk | 1983-08-16 |