·Patents
王艳,申亮,一种聚酰胺薄膜复合膜及,其制备方法和应用,中国专利,CN 201710528325.0,申请日:2017年07月01日
Release time:2019-06-22  Hits:
Application Number: 201710528325.0
Authorization Date: 2020-06-01
Application Number: 201710528325.0
Authorization Date: 2020-06-01