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公开(公告)号：US3233000A
公开(公告)日：1966-02-01
申请号：US19926862
申请日：1962-06-01
Applicant: NAT RES DEV
Inventor： NEVILLE HASZELDINE ROBERT , IDRIS BEVAN WILLIAM
IPC: C07C17/26
CPC classification number: C07C17/263 , C07C23/04 , C07C23/28
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