Semiconductor
| Sat 27 Jun 2026
Beijing, June 27 -- Guizhou Corporation Of China Nat Tobacco Corporation has submitted a patent application for Tobacco Seedling Substrate Unsealing Machine. This invention was developed by Mei Yuting, Zheng Hua, Guo Liang, Jiang Kai, Chen Tianen, Wei Bin, Xu Xiangqi, Mu Dongsheng, Xu Lingjie, Di Tao, Li Delun, Chen Dong and Ma ..