钢琴,申请号CN200830147093.6-传众专利搜索

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发明名称	钢琴
摘要
申请公布号	CN301029284D	申请公布日期	2009.09.30
申请号	CN200830147093.6	申请日期	2008.09.12
申请人	雅马哈株式会社	发明人	胜又良宏;大野正晴
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	郑小军
主权项
地址	日本静冈县浜松市

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