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发明名称
摘要
申请公布号	JPS61104507(U)	申请公布日期	1986.07.03
申请号	JP19840190488U	申请日期	1984.12.14
申请人		发明人
分类号	H01F3/12;H04R9/02;(IPC1-7):H01F3/12	主分类号	H01F3/12
代理机构		代理人
主权项
地址

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