Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651679 | Process for the breaking and cleaning of contaminant-containing raw paper stocks, in particular of recovered paper | Peter Respondek, Reimund Rienecker, Samuel Schabel | 2003-11-25 |
| 6508366 | Hydrocyclone device for cleaning a fluid | Rolf Hartmann, Stefan Rippl, Peter Schweiss | 2003-01-21 |