Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6914361 | Magnetic bearing | Christian Beyer, Heinrich Engländer | 2005-07-05 |
| 6877963 | Vacuum pump | Christian Beyer, Heinrich Engländer | 2005-04-12 |
| 6867521 | Vacuum conduit | Christian Beyer, Heinrich Engländer | 2005-03-15 |