AUDIO SYSTEM SELECTOR FOR TRIAL LISTENING,申请号JP19770004691-传众专利搜索

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发明名称	AUDIO SYSTEM SELECTOR FOR TRIAL LISTENING
摘要
申请公布号	JPS5389701(A)	申请公布日期	1978.08.07
申请号	JP19770004691	申请日期	1977.01.18
申请人	ITO SEISAKUSHIYO KK	发明人	NAKAMURA SOUICHIROU
分类号	H02J13/00;G10K11/00	主分类号	H02J13/00
代理机构		代理人
主权项
地址

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