Extractive distillation of aromatic compounds,申请号US19580733016-传众专利搜索

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发明名称	Extractive distillation of aromatic compounds
摘要
申请公布号	US2981663(A)	申请公布日期	1961.04.25
申请号	US19580733016	申请日期	1958.05.05
申请人	SHELL OIL COMPANY	发明人	BLACK CLINE
分类号	C07C7/08	主分类号	C07C7/08
代理机构		代理人
主权项
地址

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