Demetallization of heavy petroleum oils,申请号US19570679600-传众专利搜索

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发明名称	Demetallization of heavy petroleum oils
摘要
申请公布号	US3154480(A)	申请公布日期	1964.10.27
申请号	US19570679600	申请日期	1957.08.22
申请人	ESSO RESEARCH AND ENGINEERING COMPANY	发明人	LONG ROBERT B.;LUCCHESI PETER J.
分类号	C10G53/08	主分类号	C10G53/08
代理机构		代理人
主权项
地址

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