Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857510 | Compositions for combating pests containing macrocyclic lactones | Werner Knauf, Anna Waltersdorfer, Hubert Stier, Jan Lourens | 1989-08-15 |
AS
Alfons Sagenmuller
Overall (1989): #132,934 of 140,708Top 95%
1
Patents 1989