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1.Separation of hydrocarbon wax from mineral oil using dewaxing aids 失效
Title translation: 使用漂白艾滋病从矿物油中分离烃油公开(公告)号:US3458430A
公开(公告)日:1969-07-29
申请号:US3458430D
申请日:1967-05-15
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor: HENSELMAN RICHARD O , CATTO VINCENT P , WILLIGES GEORGE R , HOLLYDAY WILLIAM C JR
CPC classification number: C10G73/04