Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6397891 | Hydraulic valve, in particular, adjustable pressure control valve | Bernd Urlaub, Friedrich Zapf, Liebhart Zaiser | 2002-06-04 |
| 6344783 | Electromagnet, specially for actuating valves | Kurt R. Stratil, Andreas Ehrenfels, Frank Kattler, Hans Pauly | 2002-02-05 |