Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685215 | Hydraulic piston engine driven by a lubricant-free, water-based fluid | Flemming Klynder | 1997-11-11 |
| 5601009 | Hydraulic machine and method for assembling a piston and slider shoe unit | Ove Thorbøl Hansen | 1997-02-11 |