Construction
| Tue 29 Sep 2026
Beijing, Sept. 28 -- China Overseas Construction has secured a patent on Pump Pipe Pouring Concrete Moving Device. Bi Ran, Fan Chuanqi, Wang Kui, Liu Hong, Jiang Yong, Cui Shaoce, Chen Junqi, Wang Xianfeng, Hu Wendong, Chen Yue, Xu Xiao, Mao Kaining, Qian Duo and Zhang Zihao developed the invention.
The patent application numbe..