Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10167756 | Muffler for an exhaust system of an internal combustion engine | Michael Marquardt-Stammberger, Roland Schwarz, Thomas Uhlemann, Mathias ROTHFUß, Benjamin Roehr | 2019-01-01 |