Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849444 | Benzenesulfonamide derivatives and a process for the medical use thereof | Hans-Jochen Lang, Max Hropot, Bela Kerekjarto | 1989-07-18 |
EG
Ernold Granzer
Overall (1989): #116,640 of 140,708Top 85%
1
Patents 1989