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公开(公告)号:US2574956A
公开(公告)日:1951-11-13
申请号:US5606148
申请日:1948-10-22
Applicant: TIDE WATER ASSOCIATED OIL COMP
Inventor: WILLIAM BISHOP JOHN
CPC classification number: C10M1/08 , C10M2219/044 , C10M2223/043 , C10N2230/12 , C10N2250/10 , C10N2270/02 , C23F11/10