Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8143977 | Electromagnetic drive and an electromechanical switching device | Christian Gogeiβl | 2012-03-27 |
| 7708836 | Device and method for testing the efficiency of an ultrasonic cleaner | — | 2010-05-04 |
| 6107097 | Synthetic test soil | — | 2000-08-22 |