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公开(公告)号：US3479353A
公开(公告)日：1969-11-18
申请号：US3479353D
申请日：1967-12-26
Applicant: CALGON C0RP
Inventor： PETZOLD MAX L , BROOKS THOMAS W , BANE JOHN M JR
IPC: A01N43/68 , C07D251/70 , C07D55/24 , A01N9/22
CPC classification number: C07D251/70 , A01N43/68
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