Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649047 | Protection system to prevent damage to a gas diffusion membrane | — | 2003-11-18 |
| 6516825 | Method and valve device for counteracting harmful pressure pulses in a hydraulic system | Finn Wichstrøm | 2003-02-11 |