Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622539 | Deep-drawing method and deep-drawing die | Josef Hartzinger, Torsten Krachhudel | 2003-09-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622539 | Deep-drawing method and deep-drawing die | Josef Hartzinger, Torsten Krachhudel | 2003-09-23 |