Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801592 | Substituted 1,8-naphthyridine derivatives and fungicides containing them | Hermann Graf, Hubert Sauter, Eberhard Ammermann, Ernst-Heinrich Pommer | 1989-01-31 |
LF
Lothar Franz
Overall (1989): #83,148 of 140,708Top 60%
1
Patents 1989