Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8277527 | Air filter unit | Sven Keller, Harald Bühner, Christoph Maschke, Andreas Weisshaar, Konrad Knaus | 2012-10-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8277527 | Air filter unit | Sven Keller, Harald Bühner, Christoph Maschke, Andreas Weisshaar, Konrad Knaus | 2012-10-02 |