Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4796739 | Clutch actuation device | Wolf-Dieter Jonner | 1989-01-10 |
JZ
Jurgen Zechmann
Overall (1989): #91,281 of 140,708Top 65%
1
Patents 1989