Construction
| Sun 26 Apr 2026
Beijing, April 27 -- China Construction Tietou Test Detection Co Ltd has sought patent for Accelerator for Sprayed Concrete and Preparation Method Thereof. This invention was developed by Wu Jun, Jiang Jun, Dong Chenyang, Liu Hao, Wu Xiumei, Gao Yang, Chen Shi, Han Junsheng, Zhang Zhanyu, Li Feng and Wu Hao.
The patent applic..