Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8596104 | Device and method for producing profiled bodies | Norbert Ziesel | 2013-12-03 |
| 7743637 | Rolling tool with integrated drawing stage | Dietmar Schlayer, Hans-Joachim Pieperhoff, Norbert Ziesel | 2010-06-29 |