Current position: Home > Scientific Research > Patents
Patents
一种磁性复合高压直流电缆半导电屏蔽层及其制备方法
Release time:2020-12-14 Hits:Application Number:CN201910256973.4
Service Invention or Not:no
Application Date:2019-04-01
Next One:一种高绝缘聚酰亚胺复合薄膜前驱体溶液及其薄膜的制备方法