Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832664 | Guide rail for drive chains | Klaus Groger, Walter Mittermeier, Robert Binder | 1989-05-23 |
VD
Volker Diehm
Overall (1989): #46,260 of 140,708Top 35%
1
Patents 1989