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发明名称
Lubricating oil composition
摘要
申请公布号
US2480664(A)
申请公布日期
1949.08.30
申请号
US19460695288
申请日期
1946.09.06
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
MCNAB JOHN G.;MCNULTY GEORGE M.;JR. THOMAS CROSS,
分类号
C10M135/30
主分类号
C10M135/30
代理机构
代理人
主权项
地址
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