電子鍵盤装置,申请号JP20120022919-传众专利搜索

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发明名称	電子鍵盤装置
摘要
申请公布号	JP5862337(B2)	申请公布日期	2016.02.16
申请号	JP20120022919	申请日期	2012.02.06
申请人	ヤマハ株式会社	发明人	小松昭彦;村松繁;竹山久志
分类号	G10B3/12;G10H1/34	主分类号	G10B3/12
代理机构		代理人
主权项
地址

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