Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5626752 | Device for separating biologic-organic flow media with filter elements in the form of membrane cushions | Wilhelm Heine, Robert Rautenbach, Rainer Mellis, Klaus Vossenkaul | 1997-05-06 |