Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6508943 | Filtering device and a filtering method | Winfried Schimmelpfennig, Holger Lantow, Wilfried Riggers | 2003-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6508943 | Filtering device and a filtering method | Winfried Schimmelpfennig, Holger Lantow, Wilfried Riggers | 2003-01-21 |