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公开(公告)号：US2371402A
公开(公告)日：1945-03-13
申请号：US46865842
申请日：1942-12-11
Applicant: STANDARD OIL DEV CO
Inventor： MATEER GEORGE L , GEORGE AVERY B
CPC classification number: C07C9/16 , C07C5/2789 , C07C9/00
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