Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662388 | Method and device for identifying a pressure variable | Gebhard Wuerth, Alfred Strehle | 1997-09-02 |
| 5645097 | Control circuit for a solenoid valve | Jurgen Zechmann, Berend-Wilhelm Doden, Michael Wolf | 1997-07-08 |