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公开(公告)号:US3238056A
公开(公告)日:1966-03-01
申请号:US9859561
申请日:1961-03-27
Applicant: PALL CORP
Inventor: PALL DAVID B , KEEDWELL CYRIL A
IPC: A61M5/165 , B01D21/01 , B01D39/00 , B01D39/14 , B01D39/20 , B01D69/10 , B01F17/00 , C04B38/00 , D21H17/68 , D21H21/22
CPC classification number: B01D69/141 , B01D39/20 , B29C70/08 , D21H17/68 , D21H21/22 , Y10S55/05 , Y10S55/13 , Y10T428/268