Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640850 | Hydraulic pressure supply and control device for a mobile concrete pump | Hans Renz, Werner Muenzenmaier, Gabriel Galambos | 1997-06-24 |
| 5640996 | Large manipulator, especially for self-propelled concrete pumps | Karl Schlecht | 1997-06-24 |