Lubricating oil compositions and methods of making the same,申请号US19410420438-传众专利搜索

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发明名称	Lubricating oil compositions and methods of making the same
摘要
申请公布号	US2371851(A)	申请公布日期	1945.03.20
申请号	US19410420438	申请日期	1941.11.25
申请人	GULF OIL CORPORATION	发明人	SMITH HERSCHEL G.;CANTRELL TROY L.
分类号	C10M137/08	主分类号	C10M137/08
代理机构		代理人
主权项
地址

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