Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4410008 | Operating equipment for gate valves (passage valves) | Rudolf Moller | 1983-10-18 |
| 4401293 | Arrangement of fluid pressure passageways in cylinder devices | Gerhard Rodewald, Detlef Opel, Walter Brausfeld, Hans-Friedrich Meyer, Rudolf Moller | 1983-08-30 |
| 4350182 | Operating equipment for gate valves (passage valves) | Rudolf Moller | 1982-09-21 |
| 4207803 | Stopping device for double-acting, pneumatic operating cylinders | — | 1980-06-17 |