Food & Beverage
| Mon 10 Aug 2026
Beijing, Aug. 11 -- State Intellectual Property Office of China has awarded a patent to The Second Geological Team Of Hebei Coalfield Geology Bureau Hebei Dry Rock Res Center for Core Barrel for Geological Drilling. Bai Yunbo, Gao Liang, Liu Xianchuan, Zhao Yan, Wang De, Zhang Aitang, Li Lihua, Yang Jing, Su Lina and Tian Shaoxi..