Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877685 | Modified polyolefine | Tor H. Palmgren | 1989-10-31 |
CB
Christer Bergstrom
Overall (1989): #127,014 of 140,708Top 95%
1
Patents 1989