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公开(公告)号：US2324762A
公开(公告)日：1943-07-20
申请号：US36795140
申请日：1940-11-30
Applicant: STANDARD OIL DEV CO
Inventor： CALHOUN VAN B , LAUGHLIN KENNETH C
IPC: C07C5/27
CPC classification number: C07C5/2791 , C07C5/2724 , C07C9/00 , C07C9/16 , C07C9/18
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