Tools and Machinery
| Sat 27 Dec 2025
Beijing, Dec. 27 -- Shanghai Institute of Electromechanical Engineering has sought patent for Aircraft Pushing and Punching Device. This invention was developed by Li Weiwei, Zhang Rongliang, Liu Jinhua, Wei Yulong, Hao Yuchen, Zhang Bin, Dong Xijun, Xu Xinpeng, Zhang Baogang, Zhang Xingyong, Sun Lidong, Yan Jinzhen, Yu Liujian,..