Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10220344 | Filter cartridge comprising a weld seam | Karsten Schulz, Georg Hirsch, Rainer Kaffenberger, Hans Wiegand | 2019-03-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10220344 | Filter cartridge comprising a weld seam | Karsten Schulz, Georg Hirsch, Rainer Kaffenberger, Hans Wiegand | 2019-03-05 |