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发明名称
摘要
申请公布号	JPS54153222(U)	申请公布日期	1979.10.24
申请号	JP19780050077U	申请日期	1978.04.14
申请人		发明人
分类号	H04R9/06;H04R9/02;(IPC1-7):H04R9/02	主分类号	H04R9/06
代理机构		代理人
主权项
地址

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