,申请号JP19780172388U-传众专利搜索

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发明名称
摘要
申请公布号	JPS5588599(U)	申请公布日期	1980.06.18
申请号	JP19780172388U	申请日期	1978.12.14
申请人		发明人
分类号	H04R27/04;(IPC1-7):H04R27/04	主分类号	H04R27/04
代理机构		代理人
主权项
地址

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