Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822327 | Jacket for a flexible magnetic disk and production of the jacket | Bernhard Lenz, Dietrich Gruehn, Hubert Fehrenbach, Norbert Holl | 1989-04-18 |
KZ
Kurt Zwintzscher
Overall (1989): #85,304 of 140,708Top 65%
1
Patents 1989