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公开(公告)号：US2226357A
公开(公告)日：1940-12-24
申请号：US24085438
申请日：1938-11-16
Applicant: SHARPLES SOLVENTS CORP
Inventor： OLIN JOHN F , FRITSCH FREDERICK P
IPC: C07C51/31
CPC classification number: C07C51/316 , C07C55/02 , C07C55/14
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