Aerospace
| Sun 27 Oct 2024
Beijing, Oct. 28 -- Changhe Aircraft Ind Group has obtained a patent for pressing device capable of being used for positioning This invention was developed by Xiong Huaqiang, Cao Dabiao, Gan Haoyu, Zhou Jun, Liu Zhaodi, Yan Zhi, Guo Man, Yu Hui, Yang Xianyong, Chen Jun, Zhu Xiangsong, Li Shuixiu and Liu Wenyu.
The patent appl..