Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854646 | Rim for a motor vehicle wheel | Volker Ruehr | 1989-08-08 |
US
Ulrich Schempp
Overall (1989): #47,057 of 140,708Top 35%
1
Patents 1989