PEDAL STRUCTURE OF AUTOMATIC PIANO,申请号JP19900236147-传众专利搜索

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法人/股东/高管

发明名称	PEDAL STRUCTURE OF AUTOMATIC PIANO
摘要
申请公布号	JPH04116596(A)	申请公布日期	1992.04.17
申请号	JP19900236147	申请日期	1990.09.06
申请人	YAMAHA CORP	发明人	YAMAMOTO JUN
分类号	G10F1/02;G10C3/26	主分类号	G10F1/02
代理机构		代理人
主权项
地址

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