Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847273 | Dihydropyridine derivatives | Roland Jaunin | 1989-07-11 |
HR
Henri Ramuz
Overall (1989): #106,312 of 140,708Top 80%
1
Patents 1989