Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6991438 | Radial piston pump with piston rod elements in rolling contact with the pump pistons | Gerd Blessing, Karl-Heinz Hoffmann, Manfred Muller, Claus Stenger, Bernd Wiemann | 2006-01-31 |