Food & Beverage
| Wed 19 Aug 2026
Beijing, Aug. 19 -- Huangshan Xiao Guan Tea has received a patent for Tea Canning and Oxygenating Device. This invention was developed by Du Guoying, Hao Lianqi, Li Weimin, Wang Zhijun, Wen Xinli, Ma Danni, Gao Ruofan, Hu Yuemeng and Zhao Hetao.
The patent application number is CN202423269445U 20241227. The patent publication n..