METHOD FOR PRODUCING POROUS POLYIMIDE FILM, POROUS POLYIMIDE FILM AND SEPARATOR USING SAME
METHOD FOR PRODUCING POROUS POLYIMIDE FILM, POROUS POLYIMIDE FILM AND SEPARATOR USING SAME
- CN 104,853,919 A
- Filed: 03/31/2014
- Published: 08/19/2015
- Est. Priority Date: 04/22/2013
- Status: Active Application
- EN CH
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