Aviation
| Fri 25 Oct 2024
Beijing, Oct. 25 -- Jiangxi Changhe Aviation Ind has received a patent for movable core rod for closing-up forming of short pull rod of helicopter. This invention was developed by Yu Fei, Huo Jianfei, You Jin, Li Lu, Xie Zhonghua, Xiong Jing and Bin Junquan.
The patent application number is CN20232207072U 20230728. The patent..