Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824744 | Catalytic converter, especially for motor vehicles, and method for the production thereof | Thomas Buckel | 2004-11-30 |
| 5413766 | Device for reducing exhaust gas contaminants, particularly for motor vehicles | Dieter Dattge | 1995-05-09 |