Lubricating oil resistant to cold sludge formation,申请号US19560631512-传众专利搜索

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发明名称	Lubricating oil resistant to cold sludge formation
摘要
申请公布号	US2964474(A)	申请公布日期	1960.12.13
申请号	US19560631512	申请日期	1956.12.31
申请人	THE STANDARD OIL COMPANY	发明人	ALFORD HARVEY E.
分类号	C10M163/00	主分类号	C10M163/00
代理机构		代理人
主权项
地址

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