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公开(公告)号:US3249438A
公开(公告)日:1966-05-03
申请号:US16343462
申请日:1962-01-02
Applicant: TOPOL GEORGE J
Inventor: TOPOL GEORGE J
CPC classification number: B01D25/02 , B01D25/284 , B01D29/23 , B01D29/46 , B01D29/52 , B01D29/603 , B01D29/92 , B01D35/18 , B01D36/001 , B01D37/00 , B01D2201/0446 , B01D2201/204 , C10G33/06 , Y10S210/05