AUTOMATIC PERFORMANCE DEVICE OF PIANO,申请号JP19780160499-传众专利搜索

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发明名称	AUTOMATIC PERFORMANCE DEVICE OF PIANO
摘要
申请公布号	JPS5584088(A)	申请公布日期	1980.06.24
申请号	JP19780160499	申请日期	1978.12.20
申请人	NIPPON MARANTZ	发明人	IWASHIMA TOSHIROU
分类号	G10H1/00;G10F1/00;G10F1/02;G11B31/02	主分类号	G10H1/00
代理机构		代理人
主权项
地址

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