BOTTOM GATE CONTROL APPARATUS OF CHARGING HOPPER IN BLAST FURNANCE,申请号KR20030073432-传众专利搜索

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发明名称	BOTTOM GATE CONTROL APPARATUS OF CHARGING HOPPER IN BLAST FURNANCE
摘要
申请公布号	KR20050038198(A)	申请公布日期	2005.04.27
申请号	KR20030073432	申请日期	2003.10.21
申请人	POSCO	发明人	CHOI, JONG MAN;KIM, SEON DEOG;LEE, SEOK JUN
分类号	C21B7/18;(IPC1-7):C21B7/18	主分类号	C21B7/18
代理机构		代理人
主权项
地址

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