Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662784 | Apparatus for applying thin layers to a substrate | Erwin Winter, Andreas Sauer, Dietmar Marquardt | 1997-09-02 |
| 5616226 | Cathode assembly | Hans Kunz, Andreas Sauer, Joachim Szczyrbowski, Dietmar Marquardt | 1997-04-01 |