Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5510039 | Method for separating off solid materials | Eckhard Gutsmuths, Hans-Hermann Kleinschnittger, Wolfgang Mannes | 1996-04-23 |
| 4784764 | Arrangement for the flocculation of flocculatable substances in suspensions, particularly for the purification of the backwater of deinking installations for waste paper processing | Hans-Hermann Kleinschnittger, Albrecht Kahmann, Wolfgang Siewert | 1988-11-15 |
| 4274925 | Method of electroplating and honing light-alloy workpieces | — | 1981-06-23 |