MUD FOR CLOSING TAP HOLE OF BLAST FURNACE,申请号JP19770086486-传众专利搜索

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发明名称	MUD FOR CLOSING TAP HOLE OF BLAST FURNACE
摘要
申请公布号	JPS5421410(A)	申请公布日期	1979.02.17
申请号	JP19770086486	申请日期	1977.07.19
申请人	NIPPON STEEL CORP	发明人	OOTSUKI YUUZOU;SUZAWA TOSHIAKI
分类号	C21B7/12;C04B35/66	主分类号	C21B7/12
代理机构		代理人
主权项
地址

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