Plastics
| Fri 22 May 2026
Beijing, May 22 -- Shenyang Tian An Tech Co Ltd has sought patent for Auxiliary Mold Supporting Mechanism. This invention was developed by Cao Wei, Zhang Jianzhong, Yang Hongguang, Liu Fangzhong, Meng Lijun, Li Tuanjie, Jiao Wenfeng, Zhang Yuliang, Shi Yubo, Feng Lifeng, Fan Xiaoyu and Liu Lilu.
The patent application number ..