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发明名称
Lubricating oils containing metal salts of a condensation product of a substituted phenol and a vinyl compound
摘要
申请公布号
US2656316(A)
申请公布日期
1953.10.20
申请号
US19500174367
申请日期
1950.07.17
申请人
UNION OIL COMPANY OF CALIFORNIA
发明人
NEFF LOREN L.
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主分类号
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