Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866115 | Solid mixture of nucleated and nonnucleated polyamides | Walter Betz, Christoph Plachetta, Gerd Blinne, Karl Hahn | 1989-09-12 |
EK
Eckhard M. Koch
Overall (1989): #118,386 of 140,708Top 85%
1
Patents 1989