Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061122 | Device for removing nitrogen oxides from internal combustion engine waste gas and method for dosing an aggregate of internal combustion engine waste gas | Marc Chaineux, Bernd Christner, Berthold Keppeler, Markus Paule | 2011-11-22 |