Aviation
| Thu 16 Oct 2025
Beijing, Oct. 16 -- Avic Huiyang Aviation Propeller has submitted a patent application for Variable-torque Adjusting Tool for Propeller. This invention was developed by Zhang Mengxiao, Zhang Liqiang, Han Donghua, Zhao Hongling, Ma Xinwei, Xu Tong, Li Zhizhong, Lu Zhaopeng, He Jie and Pei Shanshan.
The patent application number ..