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公开(公告)号：US2900419A
公开(公告)日：1959-08-18
申请号：US61234756
申请日：1956-09-24
Applicant: SHELL DEV
Inventor： JOHN ANDERSON , JOHNSON GEORGE F , HALL NORMAN W
IPC: C07C17/30
CPC classification number: C07C17/30 , C07C2602/42 , C07C23/27
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