Hits:
First Author:niuhui
Disigner of the Invention:何宗科,王爱慧,刘姝慧,包卓,liyang
Application Number:CN201811126895.8
Authorization Date:2018-09-26
Authorization number:CN109293929A
Pre One:二氧化硅和乙丙橡胶复合物及其制备方法