Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480369 | System for receiving and retaining a substrate | Stefan Risse, Christoph Damm, Thomas Peschel | 2002-11-12 |
| 6426860 | Holding device for a substrate | Gerhard Schubert, Stefan Risse, Gerd Harnisch, Gerhard Kalkowski, Volker Guyenot | 2002-07-30 |