GROUP MUSIC STUDY APPARATUS,申请号JP19810089492-传众专利搜索

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发明名称	GROUP MUSIC STUDY APPARATUS
摘要
申请公布号	JPS57204578(A)	申请公布日期	1982.12.15
申请号	JP19810089492	申请日期	1981.06.12
申请人	SONY KK	发明人	ICHIGAYA KOUJI
分类号	G09B5/08;G09B5/14;G09B15/00;G10H1/00	主分类号	G09B5/08
代理机构		代理人
主权项
地址

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