,申请号JP19800162043U-传众专利搜索

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发明名称
摘要
申请公布号	JPS5784478(U)	申请公布日期	1982.05.25
申请号	JP19800162043U	申请日期	1980.11.14
申请人		发明人
分类号	H04R1/44;B63C11/48;G01S7/52;G01S7/521;(IPC1-7):G01S7/52	主分类号	H04R1/44
代理机构		代理人
主权项
地址

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