Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874431 | Filter element for cleaning a fluid | Joachim-Paul Krieger, Alfons-Alois Schwinghammer, Johannes Lampert, Daniela Knodel, Frank Pflueger +1 more | 2011-01-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874431 | Filter element for cleaning a fluid | Joachim-Paul Krieger, Alfons-Alois Schwinghammer, Johannes Lampert, Daniela Knodel, Frank Pflueger +1 more | 2011-01-25 |