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公开(公告)号：US2604485A
公开(公告)日：1952-07-22
申请号：US6234248
申请日：1948-11-27
Applicant: STANDARD OIL DEV CO
Inventor： BOOKER JOHN D , HARP WILLIAM M , WADLEY EDWARD F
CPC classification number: C07C7/11 , C01G3/14 , C07C11/167 , C07C11/12
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