Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8091239 | Method for the production of a bearing ring for large-size rolling bearings | Joerg Rollmann, Bernd Stakemeier, Kristian Berggren | 2012-01-10 |
| 6436209 | Method of producing a road wheel for a track vehicle | Johannes Wozniak | 2002-08-20 |