Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443413 | Axial modulating mechanism for rotating shafts realizing controllable-pitch-blade fans | — | 2019-10-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443413 | Axial modulating mechanism for rotating shafts realizing controllable-pitch-blade fans | — | 2019-10-15 |