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公开(公告)号：US2589317A
公开(公告)日：1952-03-18
申请号：US57225845
申请日：1945-01-10
Applicant: STANDARD OIL DEV CO
Inventor： YOUNG DAVID W , GEORGE GALLO SALVATORE
IPC: C10M171/00
CPC classification number: C10M171/004 , C10M2219/044 , C10M2229/041 , C10N2220/02
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