Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4714456 | Solid bowl centrifuge with terminal clarification device | Wolfgang Bender, Bernd Koglin, Karl Steiner | 1987-12-22 |
| 4496340 | Screw centrifuge with a washing device | Detmar Redeker | 1985-01-29 |