Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4328024 | Slow-release nitrogen fertilizer employing waste proteinaceous animal food and method of making and use | — | 1982-05-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4328024 | Slow-release nitrogen fertilizer employing waste proteinaceous animal food and method of making and use | — | 1982-05-04 |