Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6685830 | Process and device for separation of absorbent/floating material from product mixes by means of float/sink separation | Siegfried Kreibe, Thorsten Pitschke, Josef Wagner, Xaver Deisser | 2004-02-03 |