METHOD FOR REMOVING ASH IN COAL TAR,申请号JP19920194015-传众专利搜索

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发明名称	METHOD FOR REMOVING ASH IN COAL TAR
摘要
申请公布号	JPH0633068(A)	申请公布日期	1994.02.08
申请号	JP19920194015	申请日期	1992.07.21
申请人	KAWASAKI STEEL CORP	发明人	TAJIMA YOICHI;TOGE HIROYUKI
分类号	C10C1/00;C10C1/02;(IPC1-7):C10C1/00	主分类号	C10C1/00
代理机构		代理人
主权项
地址

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