Furniture
| Wed 03 Dec 2025
Beijing, Dec. 4 -- Cecep Feixi Environmental Prot Energy Co Ltd and China University of Mining and Technology, Beijing have received a patent for Packing Type Fermentation Percolation Bed. This invention was developed by Liu Xiaoji, Zhang Ruihua, Wang Xiao, Xu Heng, Feng Quanwu, Wang Zhihua, Wei Wei, Zhang Gan, Gao Ming, Wang Yo..