Compounded mineral lubricant,申请号US19520312642-传众专利搜索

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发明名称	Compounded mineral lubricant
摘要
申请公布号	US2719121(A)	申请公布日期	1955.09.27
申请号	US19520312642	申请日期	1952.10.01
申请人	ESSO RESEARCH AND ENGINEERING COMPANY	发明人	NEJAK RAYMOND P.;CYPHERS ELMER B.
分类号	C10M141/08	主分类号	C10M141/08
代理机构		代理人
主权项
地址

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