Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4337079 | Low polyphosphate suspension fertilizers from wet-process acid | Horace C. Mann, Jr. | 1982-06-29 |
| T101802 | Low polyphosphate suspension fertilizers from wet-process acid | Horace C. Mann, Jr. | 1982-05-04 |