Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823666 | PROCESS FOR HEATING A SOOT FILTER IN AN EXHAUST GAS SYSTEM OF AN INTERNAL COMBUSTION ENGINE, PARTICULARLY A DIESEL ENGINE, WITH AT LEAST ONE CATALYTIC CONVERTER AND A SOOT FILTER MOUNTED DOWNSTREAM FROM THE ENGINE FOR ACCUMULATION OF THE SOOT | — | 2004-11-30 |