Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882976 | Brake booster | Andreas Abbing, Hannes Bertling, Robert Mergenthaler, Dietmar Rischen, Ernst-Dieter Schafer +2 more | 1989-11-28 |
GK
George Kehl
Overall (1989): #111,940 of 140,708Top 80%
1
Patents 1989