Composition mainly composed of ptfe, mixed powder, molding material, filtering medium for filter, air filter unit, and porous membrane manufacturing method
Composition mainly composed of ptfe, mixed powder, molding material, filtering medium for filter, air filter unit, and porous membrane manufacturing method
- CN 104,245,827 A
- Filed: 04/19/2013
- Published: 12/24/2014
- Est. Priority Date: 04/20/2012
- Status: Active Application
- EN CH
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- Pin
