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发明名称
摘要
申请公布号	JPS6031353(Y2)	申请公布日期	1985.09.19
申请号	JP19790134906U	申请日期	1979.09.28
申请人		发明人
分类号	H04R1/02;H04R1/20;H04R1/22;H04R1/38;(IPC1-7):H04R1/22	主分类号	H04R1/02
代理机构		代理人
主权项
地址

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