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发明名称
Lubricating oil additives
摘要
申请公布号
US2599337(A)
申请公布日期
1952.06.03
申请号
US19480017365
申请日期
1948.03.26
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
LIEBER EUGENE;CASHMAN EDWARD P.
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主分类号
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代理人
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