Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814309 | Catalysts for polymerizing olefines and method for the preparation thereof | Hanneli Seppanen | 1989-03-21 |
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Outi Krause
Overall (1989): #71,696 of 140,708Top 55%
1
Patents 1989