Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6941742 | Method and device for reducing the number of particles in an exhaust gas | Frank Witzel, Stefan Fischer, Gunther Pajonk | 2005-09-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6941742 | Method and device for reducing the number of particles in an exhaust gas | Frank Witzel, Stefan Fischer, Gunther Pajonk | 2005-09-13 |