MUSIC TRAINING DEVICE,申请号JP19760091924-传众专利搜索

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发明名称	MUSIC TRAINING DEVICE
摘要
申请公布号	JPS5317434(A)	申请公布日期	1978.02.17
申请号	JP19760091924	申请日期	1976.07.31
申请人	KAWAI MUSICAL INSTR MFG CO	发明人	KONDOU TETSUYA
分类号	G09B5/04;G09B7/00;G09B15/00;G09B15/04;G11B5/00	主分类号	G09B5/04
代理机构		代理人
主权项
地址

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