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公开(公告)号：US2591630A
公开(公告)日：1952-04-01
申请号：US19802250
申请日：1950-11-28
Applicant: STANDARD OIL DEV CO
Inventor： SPROULE LORNE W , KING LAURENCE F
CPC classification number: C10M5/00 , C10M2203/10 , C10M2207/125 , C10M2207/129 , C10N2210/01 , C10N2240/02 , C10N2250/10
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