Improvements in or relating to lubricating oil compositions,申请号GB19540010842-传众专利搜索

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发明名称	Improvements in or relating to lubricating oil compositions
摘要
申请公布号	GB787459(A)	申请公布日期	1957.12.11
申请号	GB19540010842	申请日期	1954.04.13
申请人	ESSO RESEARCH AND ENGINEERING COMPANY	发明人
分类号	C07C309/62;C10M159/24	主分类号	C07C309/62
代理机构		代理人
主权项
地址

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