OPENER OF BLAST FURNACE TAP HOLE,申请号KR19950039059U-传众专利搜索

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发明名称	OPENER OF BLAST FURNACE TAP HOLE
摘要
申请公布号	KR200163537(Y1)	申请公布日期	2000.01.15
申请号	KR19950039059U	申请日期	1995.12.07
申请人	POHANG IRON & STEEL CO.LTD	发明人	HAN, JEONG HWAN;KIM, SEONG HO;LEE, JONG YEOL;BAE, SANG DEUN
分类号	C21B7/12;(IPC1-7):C21B7/12	主分类号	C21B7/12
代理机构		代理人
主权项
地址

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