,申请号JP19780019266U-传众专利搜索

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法人/股东/高管

发明名称
摘要
申请公布号	JPS5636226(Y2)	申请公布日期	1981.08.26
申请号	JP19780019266U	申请日期	1978.02.17
申请人		发明人
分类号	H04R1/02;H05K5/03;(IPC1-7):H04R1/02	主分类号	H04R1/02
代理机构		代理人
主权项
地址

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