Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10203263 | Air-tightness test equipment for turbine reduction gearbox | Ronghua Jin, Shan Du | 2019-02-12 |
| 10205368 | Auxiliary fixing device for mounting long screw of direct current motor | Yaohui Ma | 2019-02-12 |