Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880904 | Polyketone-based structural adhesive | Peter A. Kinneberg, Thomas A. Armer, Adriaan W. Van Breen, Ebel Klei | 1989-11-14 |
RB
Roger E. C. Barton
Overall (1989): #64,675 of 140,708Top 50%
1
Patents 1989