Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4447254 | Controlled release of trace elements | Alan C. Hughes, Thomas N. R. Marples | 1984-05-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4447254 | Controlled release of trace elements | Alan C. Hughes, Thomas N. R. Marples | 1984-05-08 |