Pipe
| Mon 20 Oct 2025
Beijing, Oct. 20 -- China Energy Construction Group has sought patent for Prefabricated Installation Construction Method for Arc-shaped Pipe. This invention was developed by Zhou Qilai, Ding Jie, Zou Bin, Zhang Xin, Wang Maoding, Wang Benzhou, Gao Ziyi, Su Dingjia, Long Chunfan and Wang Tao.
The patent application number is CN2..