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公开(公告)号:US2592497A
公开(公告)日:1952-04-08
申请号:US12451549
申请日:1949-10-29
Applicant: STANDARD OIL DEV CO
Inventor: WADDEY WALTER E , CYPHERS ELMER B
IPC: C10M163/00
CPC classification number: C10M163/00 , C10M2211/02 , C10M2211/022 , C10M2211/024 , C10M2211/044 , C10M2211/06 , C10M2211/08 , C10M2223/047 , C10M2223/12
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公开(公告)号:US2628940A
公开(公告)日:1953-02-17
申请号:US7448349
申请日:1949-02-03
Applicant: STANDARD OIL DEV CO
Inventor: CYPHERS ELMER B , WADDEY WALTER E
CPC classification number: C10M1/08 , C10M2219/02 , C10M2219/022 , C10M2219/024 , C10M2223/00 , C10M2223/08 , C10M2223/12 , C10M2223/121
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