,申请号JP19670044841U-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	JPS463568(Y1)	申请公布日期	1971.02.06
申请号	JP19670044841U	申请日期	1967.05.24
申请人		发明人
分类号	(IPC1-7):H04R9/08	主分类号	(IPC1-7):H04R9/08
代理机构		代理人
主权项
地址

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