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发明名称
Lubricating oil composition and oil additive
摘要
申请公布号
US2343608(A)
申请公布日期
1944.03.07
申请号
US19410415423
申请日期
1941.10.17
申请人
THE PURE OIL COMPANY
发明人
YULE JOHN S.
分类号
C10M135/06
主分类号
C10M135/06
代理机构
代理人
主权项
地址
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