Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6397464 | Method for producing a valve seat | Harald Pfeffinger, Heiko Hinderer | 2002-06-04 |
RH
Reiner Heigl
Overall (2002): #134,011 of 266,432Top 55%
1
Patents 2002