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公开(公告)号：US2658063A
公开(公告)日：1953-11-03
申请号：US25355551
申请日：1951-10-27
Applicant: COMMERCIAL SOLVENTS CORP
Inventor： TINDALL JOHN B , FRAZA JR JOHN W
IPC: C07D307/14
CPC classification number: C07D307/14 , Y10S516/07
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