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发明名称
Preparation of an improved lubricant
摘要
申请公布号
US2406575(A)
申请公布日期
1946.08.27
申请号
US19440544148
申请日期
1944.07.08
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
YOUNG DAVID W.;HINELINE HARRIS D.
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