姚洪

·Patents

Current position: 英文主页 > Scientific Research > Patents
Hongyun Hu, Yuhan Yang, Hong Yao, Yongda Huang, Huan Liu, Junhao Shen, Mian Xu, Mengya Shi, Jinxiu Cao. A method for preparing ecological organic crude fertilizer by rapidly degrading livestock waste. National invention patent. Application number: 201710266771.9
Release time:2019-09-11  Hits: