Tools and Machinery
| Wed 08 Apr 2026
Beijing, April 8 -- State Intellectual Property Office of China has awarded a patent to China Constr 8th Engineering Division for Semi-halberd Closed Connecting Structure. Zhou Liangpeng, Zhang Lei, Lin Xin, Liu Xiyan, Mao Wei, Jiang Junye, Huang Lu, Ju Jun, Zhu Bicheng, Wang Yong, Guo Anbang, Wang Suyang, Wang Xiyang, Jin Jing ..