Refining of hydrocarbon oils,申请号US19510232822-传众专利搜索

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发明名称	Refining of hydrocarbon oils
摘要
申请公布号	US2671046(A)	申请公布日期	1954.03.02
申请号	US19510232822	申请日期	1951.06.21
申请人	STANDARD OIL COMPANY	发明人	ARNOLD ROBERT C.;LIEN ARTHUR P.
分类号	C10G21/10	主分类号	C10G21/10
代理机构		代理人
主权项
地址

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