HEADPHONE,申请号JP19860179381-传众专利搜索

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法人/股东/高管

发明名称	HEADPHONE
摘要
申请公布号	JPS6335098(A)	申请公布日期	1988.02.15
申请号	JP19860179381	申请日期	1986.07.30
申请人	SONY CORP	发明人	YAMAGISHI AKIRA
分类号	H04R1/10	主分类号	H04R1/10
代理机构		代理人
主权项
地址

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