扬声器,申请号CN200730137947.8-传众专利搜索

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发明名称	扬声器
摘要
申请公布号	CN300759396D	申请公布日期	2008.03.26
申请号	CN200730137947.8	申请日期	2007.04.19
申请人	星电株式会社	发明人	高垣昌平;铃木昌秀;藤原悟
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	潘培坤
主权项
地址	日本大阪府八尾市

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