Fractionation of crude petroleum oil,申请号US19520295354-传众专利搜索

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发明名称	Fractionation of crude petroleum oil
摘要
申请公布号	US2776250(A)	申请公布日期	1957.01.01
申请号	US19520295354	申请日期	1952.06.24
申请人	GULF RESEARCH & DEVELOPMENT COMPANY	发明人	CAPELL ROBERT G.;JR. CLARENCE KARR,;JR. WILLIAM D. WEATHERFORD,
分类号	C07C7/12;C10G25/00	主分类号	C07C7/12
代理机构		代理人
主权项
地址

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