PROCEDE DE RAFFINAGE DES ACIDES DU GOUDRON PROVENANT DE LA GAZEIFICATION DU CHARBON,申请号FR19830011105-传众专利搜索

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发明名称	PROCEDE DE RAFFINAGE DES ACIDES DU GOUDRON PROVENANT DE LA GAZEIFICATION DU CHARBON
摘要
申请公布号	FR2530260(B1)	申请公布日期	1987.07.10
申请号	FR19830011105	申请日期	1983.07.04
申请人	KOPPERS CO INC	发明人	NICHOLAS P. GRECO
分类号	C10C1/20;C10C1/00;(IPC1-7):C10C1/20	主分类号	C10C1/20
代理机构		代理人
主权项
地址

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