,申请号JP19730027431-传众专利搜索

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发明名称
摘要
申请公布号	JPS5247403(B2)	申请公布日期	1977.12.02
申请号	JP19730027431	申请日期	1973.03.08
申请人		发明人
分类号	C22C19/03;C22C1/02;C22C19/05;C22C38/00;H01F1/147	主分类号	C22C19/03
代理机构		代理人
主权项
地址

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