Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828641 | Joining the cut edges of photopolymerized flexographic printing plates | Heinz-Ulrich Werther, Hartwig Pieper, Klaus Kessler | 1989-05-09 |
WS
Willi Schabinger
Overall (1989): #135,491 of 140,708Top 100%
1
Patents 1989