Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10399027 | Air filter comprising a multilayer filter material | Markus Michael, Birgit Renz | 2019-09-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10399027 | Air filter comprising a multilayer filter material | Markus Michael, Birgit Renz | 2019-09-03 |