一种线形梳状聚己内酯及其制备方法
Release Time:2019-03-09 Hits:
First Author: 李杨
Disigner of the Invention: 申凯华,王艳色,Leng Xuefei
Authorization Date: 2013-10-10
Authorization Number: 201310471297.5
Release Time:2019-03-09 Hits:
First Author: 李杨
Disigner of the Invention: 申凯华,王艳色,Leng Xuefei
Authorization Date: 2013-10-10
Authorization Number: 201310471297.5