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1.Fluid purification device containing a cartridge of polymer entrapped aggregate particles 失效
标题翻译: 含聚合物加入聚合颗粒的流体净化装置公开(公告)号:US3538020A
公开(公告)日:1970-11-03
申请号:US3538020D
申请日:1966-09-23
CPC分类号: B01J20/2803 , B01J20/28004 , B01J20/28026 , B01J20/28042 , Y10S55/13 , Y10S521/919