钢琴,申请号CN200330114394.6-传众专利搜索

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发明名称	钢琴
摘要
申请公布号	CN3404481D	申请公布日期	2004.11.10
申请号	CN200330114394.6	申请日期	2003.12.01
申请人	雅马哈株式会社	发明人	市川知规
分类号	17-01	主分类号	17-01
代理机构	隆天国际知识产权代理有限公司	代理人	经志强;潘培坤
主权项
地址	日本静冈县浜松市

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