Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810799 | Preparation of N-(3,5-dichlorophenyl)oxazolidine-2,4-diones | Rainer Ohlinger | 1989-03-07 |
FZ
Fritz Zanker
Overall (1989): #113,737 of 140,708Top 85%
1
Patents 1989