AUTOMATIC PLAYER KEYBOARD MUSICAL INSTRUMENT,申请号HK20040109914-传众专利搜索

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发明名称	AUTOMATIC PLAYER KEYBOARD MUSICAL INSTRUMENT
摘要
申请公布号	HK1066899(A1)	申请公布日期	2010.04.30
申请号	HK20040109914	申请日期	2004.12.14
申请人	YAMAHA CORPORATION	发明人	FUJIWARA, YUJI
分类号	G10F1/02;G10F;G10G;G10G3/04;G10H3/06	主分类号	G10F1/02
代理机构		代理人
主权项
地址

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