Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805483 | Connecting rod with a shank composed of fiber composite material | Hans-Dieter Beckmann, Dieter Roeper | 1989-02-21 |
SB
Siegfried Brudgam
Overall (1989): #38,127 of 140,708Top 30%
1
Patents 1989