Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5069603 | Bearings for use in negative-pressure environments | Guenter Wilhelm Schuetz, Volker Kinzig | 1991-12-03 |
| 5028219 | Bearings for use in negative-pressure environments | Guenter Wilhelm Schuetz, Volker Kinzig | 1991-07-02 |
| 4978276 | Pump stage for a high-vacuum pump | Hans-Peter Kabelitz, Winfried Kaiser | 1990-12-18 |