Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6558770 | Perforated work piece, and method for producing it | Volker Lehmann, Hans Reisinger, Hermann Wendt, Gerrit Lange, Stefan Ottow | 2003-05-06 |
RS
Reinhard Stengel
Overall (All Time): #3,510,417 of 4,157,543Top 85%
1
Patents All Time