Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859788 | Curing components for synthetic resins and their use | Gerhard Brindopke, Claus Godau | 1989-08-22 |
WW
Walter Weber
Overall (1989): #45,384 of 140,708Top 35%
1
Patents 1989