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发明名称
Agents for lubricating oils and methods of making the same
摘要
申请公布号
US2380878(A)
申请公布日期
1945.07.31
申请号
US19430493896
申请日期
1943.07.03
申请人
GULF OIL CORPORATION
发明人
SMITH HERSCHEL G.;CANTRELL TROY L.
分类号
C10M159/12
主分类号
C10M159/12
代理机构
代理人
主权项
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