Medical
| Mon 31 Aug 2026
Beijing, Aug. 31 -- State Intellectual Property Office of China has awarded a patent to Luzhou North Chemical Ind Co for Control System for Stop Valve of Single-base Medicine Recovery Adsorption Pot Valve Equipment. Jiang Chenghua, Qu Shihang, Cai Zhongtao, Hu E, Xiao Jinjing, Leng Chunfeng, Luo Hui, Mao Junbang, Chen Mao, Peng ..