Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601371 | Sliding surface bearing | Erich Puhringer | 1997-02-11 |
| 5045405 | Sliding surface bearing for high loads | Walter Gartner | 1991-09-03 |
| 4904362 | Bar-shaped magnetron or sputter cathode arrangement | Walter Gaertner, Alfred Wagendristel, Herwig Bangert | 1990-02-27 |