Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9629938 | Exhaust gas filter device | Wigand Fitzner | 2017-04-25 |
| 5464325 | Turbo-compressor impeller for coolant | Peter Albring, Rainer Apley, Gunter Heinrich, Ernst Lindner, Norbert Muller +3 more | 1995-11-07 |