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发明名称
Lubricating oil composition
摘要
申请公布号
US2907713(A)
申请公布日期
1959.10.06
申请号
US19550533254
申请日期
1955.09.08
申请人
STANDARD OIL COMPANY
发明人
LEMMON NORMAN E.;FIELDS ELLIS K.
分类号
主分类号
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代理人
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