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公开(公告)号：US3239552A
公开(公告)日：1966-03-08
申请号：US20813362
申请日：1962-07-06
Applicant: HALCON INTERNATIONAL INC
Inventor： FEDER JACK B , CARROLL JAMES H
IPC: C07C29/52
CPC classification number: C07C29/52 , C07C2601/14 , C07C35/08
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