Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6612543 | Fluid valve | — | 2003-09-02 |
| 6588556 | Pressure medium cylinder with attached function block | Josef Düunzinger | 2003-07-08 |
| 6234201 | Valve arrangement | — | 2001-05-22 |
| 4800733 | Refrigeration system for freight vehicles | Walter Hage | 1989-01-31 |