Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857103 | Influencing the development of crops with 7-chloroquinoline-8-carboxylic acids | Johann Jung, Wilhelm Rademacher, Max Luib, Volker Fischer, Helmut Hagen +3 more | 1989-08-15 |