WANG YUN MING
·Patents
双重交联体系的全生物基环氧树脂的制备方法
Release time:2022-04-15  Hits:
Authorization number: CN109867967B
Application Date: 2019-01-21
Authorization Date: 2021-06-22
Authorization number: CN109867967B
Application Date: 2019-01-21
Authorization Date: 2021-06-22