Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7087884 | Light barrier or light grid with alignment mechanism | Daniel Rieger, Martin Wuestefeld | 2006-08-08 |
| 6488078 | Heat-exchanger tube structured on both sides and a method for its manufacture | Andreas Beutler, Ronald Lutz, Gerhard Schuez, Andreas Schwitalla | 2002-12-03 |