Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5353898 | Vibration damper unit | Gunther Handke, Rolf Wengenroth, Gunther Braun | 1994-10-11 |
| 5301412 | Vibration damper | Albin Hahn, Gunther Braun, Horst Muller, Klaus Kupfer | 1994-04-12 |