Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798855 | Thermoplastic molding materials | Dietrich Lausberg, Gerd Blinne, Peter Ittemann, Gerhard Heinz, Erhard Seiler | 1989-01-17 |
MK
Manfred Knoll
Overall (1989): #80,547 of 140,708Top 60%
1
Patents 1989