Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6612558 | Apparatus for fixing substrates | Ulrich Speer, Klaus Weber | 2003-09-02 |
| 5879464 | Method and device for wet-processing substrates in a vessel | Helmuth Harms-Janssen | 1999-03-09 |