扬声器,申请号CN200730331140.8-传众专利搜索

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法人/股东/高管

发明名称	扬声器
摘要
申请公布号	CN300885049D	申请公布日期	2009.02.18
申请号	CN200730331140.8	申请日期	2007.11.12
申请人	瑞轩科技股份有限公司	发明人	施韦名;才敏杰
分类号	14-01	主分类号	14-01
代理机构	北京律诚同业知识产权代理有限公司	代理人	梁挥;祁建国
主权项
地址	台湾省台北县

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