Pipe
| Tue 01 Jul 2025
Beijing, July 2 -- State Intellectual Property Office of China has awarded a patent to Jiaozuo Coal Group Xinxiang Energy Co Ltd for cable pipeline fixing mechanism. Li Chaoyang, Chen Lipeng, Han Long, Gao Yang, Wang Zhen, Duan Jun, Li Pengwei, Jin Yajie, Huan Hengheng, Lu Pengfei, Pang Zhen, Zhang Zhiwei, Zhang Xianwei, Shen Ma..