METHOD OF MAKING STEEL INGOT,申请号JP19770100731-传众专利搜索

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发明名称	METHOD OF MAKING STEEL INGOT
摘要
申请公布号	JPS5433828(A)	申请公布日期	1979.03.12
申请号	JP19770100731	申请日期	1977.08.22
申请人	SUMITOMO METAL IND	发明人	YAMADA NOBORU
分类号	B22D7/00;B22D27/04	主分类号	B22D7/00
代理机构		代理人
主权项
地址

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