Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833643 | Magnetic bearing with damping | Heinrich Engländer, Josef Hodapp | 2004-12-21 |
| 6814550 | Vacuum pump with vibration absorber | Ralf Adamietz, Heinrich Engländer, Dieter Gotz | 2004-11-09 |