METHOD OF MODIFYING STEEL SLAG,申请号KR19900010633-传众专利搜索

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发明名称	METHOD OF MODIFYING STEEL SLAG
摘要
申请公布号	KR930002526(B1)	申请公布日期	1993.04.03
申请号	KR19900010633	申请日期	1990.07.13
申请人	NIPPON JIRYOKU SENKO CO., LTD.	发明人	HARADA, MITSUHISA;TOMARI, MASAO
分类号	C21B5/04;(IPC1-7):C21B5/04	主分类号	C21B5/04
代理机构		代理人
主权项
地址

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