Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7963149 | Method and device for determining hydraulic leakage rate in liquid-conveying sections, in particular, injection valves of internal combustion engines | Martin Maier, Eberhard Waibler | 2011-06-21 |