PROCESS FOR PRODUCING STEEL,申请号KR1019830001224-传众专利搜索

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发明名称	PROCESS FOR PRODUCING STEEL
摘要
申请公布号	KR1019890002218(B1)	申请公布日期	1989.06.23
申请号	KR1019830001224	申请日期	1983.03.25
申请人		发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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