Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6698193 | Exhaust gas cleaning system for an internal combustion engine, for a motor vehicle | Joachim Karwath, Gerd Tiefenbacher | 2004-03-02 |
GD
Gerd Duerr
Overall (2004): #220,364 of 270,089Top 85%
1
Patents 2004