Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6123448 | Agitator for fixing and/or conveying aggressive liquids and/or liquids containing solids or fibers | Klaus Becker, Manfred Dirla, Hans-Peter Fassbender | 2000-09-26 |