Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9249714 | Method and device for fastening an exhaust gas converter module | Roland Ewers, Mario Wegener, Artur Lesch | 2016-02-02 |
| 6910506 | Exhaust pipe, and method of making an exhaust pipe | Albrecht Bolte, Erhardt Humburg, Christian Smatloch, Jürgen Kleinschmidt | 2005-06-28 |