Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11484809 | Holding and take-off device for hydropneumatically driven aircraft, in particular model rockets | Andreas Gallus | 2022-11-01 |
| 7983315 | Frequency changing device | Joerg Wiedmann | 2011-07-19 |