Lubricating oil and method of producing same,申请号US19310535080-传众专利搜索

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发明名称	Lubricating oil and method of producing same
摘要
申请公布号	US2027738(A)	申请公布日期	1936.01.14
申请号	US19310535080	申请日期	1931.05.04
申请人	LEDERER ERWIN R	发明人	LEDERER ERWIN R.
分类号	C10G73/06	主分类号	C10G73/06
代理机构		代理人
主权项
地址

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