Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5588798 | Rotating machine part, in particular a rotor of a cycloid ship's propeller | — | 1996-12-31 |
| 4664636 | Elastic mounting for a cycloidal propeller | Karl Blickle, Hermann Wunder | 1987-05-12 |
| 4380417 | Installation operated with wind or water power | — | 1983-04-19 |
| 4225286 | Thrust generating device | — | 1980-09-30 |