,申请号JP19800028592U-传众专利搜索

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发明名称
摘要
申请公布号	JPS5918798(Y2)	申请公布日期	1984.05.30
申请号	JP19800028592U	申请日期	1980.03.04
申请人		发明人
分类号	H04R9/06;H04R1/28;H04R7/04;H04R7/18;H04R7/20;H04R7/26;H04R9/00;(IPC1-7):H04R1/28	主分类号	H04R9/06
代理机构		代理人
主权项
地址

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