Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4709548 | Arrangement of a soot filter in the exhaust gas system of an internal combustion engine with an exhaust gas turbocharger | Ulrich Conrad, Guenter Kellermann, Angela Breymayer, Oswald Schuldt, Rainer Hoffmann +1 more | 1987-12-01 |