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发明名称
扬声器
摘要
左视图与右视图对称,故省略左视图。
申请公布号
CN301033851D
申请公布日期
2009.10.07
申请号
CN200830146436.7
申请日期
2008.10.06
申请人
雅马哈株式会社
发明人
辰巳惠三
分类号
14-01
主分类号
14-01
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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