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公开(公告)号：US2320263A
公开(公告)日：1943-05-25
申请号：US40121841
申请日：1941-07-05
Applicant: STANDARD OIL DEV CO
Inventor： CARLSON EJNAR W , CYPHERS ELMER B
CPC classification number: C10M1/08 , C10M2201/063 , C10M2207/022 , C10M2207/023 , C10M2207/16 , C10M2207/20 , C10M2209/104 , C10M2215/042 , C10M2219/044 , C10N2210/01 , C10N2240/401
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