Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9296255 | Device for the ultrasonic processing of a workpiece | Ulrich Vogler | 2016-03-29 |
| 5783514 | Shell catalyst, a process for its production and its use | Franz-Josef Carduck, Gerd Goebel, Hans-Georg Rollberg | 1998-07-21 |