Construction
| Fri 10 Apr 2026
Beijing, April 11 -- State Intellectual Property Office of China has awarded a patent to Beijing China Railway Construction Technology and China Railway Construction Group for Formwork Supporting Frame. Kang Lei, Qiao Baiping, Liu Xia, Xiang Yanghui, Jian Yunkai, Xue Wenjun, Zhang Dongming, Xue Qing, Zou Ping, Han Weiyi, Wang Ni..