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公开(公告)号：US2605295A
公开(公告)日：1952-07-29
申请号：US5278448
申请日：1948-10-04
Applicant: SHELL DEV
Inventor： JAMES GARNER PHILIP , ARTHUR FIRTH DENIS
IPC: C07F1/00
CPC classification number: C07F1/00
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