Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755016 | Diesel engine particle filter | Achim Dittler, Gunther Wenninger, Peter Neumann, Eberhard Schmidt | 2004-06-29 |
| 6739124 | Exhaust gas purification system | Bernd Maurer, Alexander Funk | 2004-05-25 |
| 6739126 | Reducing agent dosing device | — | 2004-05-25 |