Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873887 | Torsion-vibration damper | Rainer Andra, Klaus Kurr, Gunter Ullrich | 1989-10-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873887 | Torsion-vibration damper | Rainer Andra, Klaus Kurr, Gunter Ullrich | 1989-10-17 |