Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5283495 | Rotary actuator for determining a flow cross section of a by-pass line around a valve | Friedrich Wendel, Dieter Dick | 1994-02-01 |
| 5275373 | Rotary actuator | Harald Kalippke, Friedrich Wendel, Erhard Renninger, Dieter Dick | 1994-01-04 |