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公开(公告)号：US3405085A
公开(公告)日：1968-10-08
申请号：US62244467
申请日：1967-03-13
Applicant: HOECHST AG
Inventor： FRIEDRICH GIRG , RUDOLF LORENTZ GUIDO MAX , GERHART SCHULTZ
CPC classification number: C04B28/00 , B01D19/0404 , C04B24/00 , C04B28/02 , C08J3/03 , C04B24/24 , C04B24/32 , B01D19/0413 , B01D19/0418 , B01D19/0436
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