Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874897 | Bisphosphine production | Thomas Van Der Does | 1989-10-17 |
FB
Friedrich Bickelhaupt
Overall (1989): #115,246 of 140,708Top 85%
1
Patents 1989