Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808605 | Tetrahydronaphthalene derivatives as calcium antagonists | Roland Jaunin, Hans P. Maki, Franzi Marti | 1989-02-28 |
QB
Quirico Branca
Overall (1989): #68,249 of 140,708Top 50%
1
Patents 1989