METHOD AND DEVICE FOR CLEANING MOLTEN METAL,申请号JP19890139324-传众专利搜索

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发明名称	METHOD AND DEVICE FOR CLEANING MOLTEN METAL
摘要
申请公布号	JPH036318(A)	申请公布日期	1991.01.11
申请号	JP19890139324	申请日期	1989.06.02
申请人	NKK CORP	发明人	ISHII TOSHIO;SUGIYAMA SHUNICHI;KIKUCHI YOSHITERU;MATSUNO EIJU
分类号	C22B9/05;C21C7/10	主分类号	C22B9/05
代理机构		代理人
主权项
地址

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