,申请号JP19730070071-传众专利搜索

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发明名称
摘要
申请公布号	JPS5629366(B2)	申请公布日期	1981.07.08
申请号	JP19730070071	申请日期	1973.06.21
申请人		发明人
分类号	C22C19/03;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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