Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4330319 | Manufacture of urea sulfur fertilizer | Gordon C. Hildred, John T. Higgins, James G. Whitham | 1982-05-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4330319 | Manufacture of urea sulfur fertilizer | Gordon C. Hildred, John T. Higgins, James G. Whitham | 1982-05-18 |