REFINING METHOD OF MOLTEN STEEL,申请号JP19800076926-传众专利搜索

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发明名称	REFINING METHOD OF MOLTEN STEEL
摘要
申请公布号	JPS572817(A)	申请公布日期	1982.01.08
申请号	JP19800076926	申请日期	1980.06.07
申请人	HARIMA REFRACTORIES CO LTD	发明人	YOKOYAMA YOUICHI;SHIMIZU TSUTOMU
分类号	C21C7/00;C21C1/02;C21C7/04	主分类号	C21C7/00
代理机构		代理人
主权项
地址

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