Improvements in or relating to lubricating oil additives,申请号GB19540017210-传众专利搜索

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发明名称	Improvements in or relating to lubricating oil additives
摘要
申请公布号	GB760994(A)	申请公布日期	1956.11.07
申请号	GB19540017210	申请日期	1954.06.11
申请人	ESSO RESEARCH AND ENGINEERING COMPANY	发明人	TYSON JOHN TYSON
分类号		主分类号
代理机构		代理人
主权项
地址

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