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公开(公告)号：US2687439A
公开(公告)日：1954-08-24
申请号：US14209350
申请日：1950-02-02
Applicant: SHELL DEV
Inventor： JAMES GARNER PHILIP , ALAN WINSOR PHILIP , COLIN LUMB ERNEST
IPC: C07C29/86
CPC classification number: C07C29/86 , C07C31/125
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