Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866043 | Seed dressing composition based on a phosphonic acid monoester salt | Janos Csutak, Andras Kiss, Kalman Marossy, Vilma Szechy, Maria Kocsis nee Bagyi +3 more | 1989-09-12 |