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公开(公告)号：US1943808A
公开(公告)日：1934-01-16
申请号：US41481829
申请日：1929-12-17
Applicant: STANDARD OIL DEV CO
Inventor： BENTON LAWRENCE G , TATE HOWARD R , LEWTAS EDWARD R
CPC classification number: C10M1/08 , C10M2203/02 , C10M2203/022 , C10M2203/024 , C10M2203/04 , C10M2203/10 , C10N2230/12 , C10N2240/62
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