Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936119 | Method for producing metallic, non-rotationally symmetrical rings with a constant wall thickness over their circumference | Wilfried Forster, Dieter Wamser, Roland Stephan | 2005-08-30 |