RAW MATERIAL CHARGING DEVICE AND RAW MATERIAL CHARGING METHOD FOR BLAST FURNACE,申请号JP19920176050-传众专利搜索

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发明名称	RAW MATERIAL CHARGING DEVICE AND RAW MATERIAL CHARGING METHOD FOR BLAST FURNACE
摘要
申请公布号	JPH05339612(A)	申请公布日期	1993.12.21
申请号	JP19920176050	申请日期	1992.06.09
申请人	SUMITOMO METAL IND LTD	发明人	NAKAMURA YOSHIHISA
分类号	C21B5/00;C21B7/20;(IPC1-7):C21B7/20	主分类号	C21B5/00
代理机构		代理人
主权项
地址

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