电声换能器之间隔结构板,申请号TW097305400-传众专利搜索

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发明名称	电声换能器之间隔结构板
摘要
申请公布号	TWD131513	申请公布日期	2009.10.21
申请号	TW097305400	申请日期	2008.09.22
申请人	宏达国际电子股份有限公司	发明人	李芳庆
分类号	13-03	主分类号	13-03
代理机构		代理人	洪澄文;颜锦顺
主权项
地址	桃园县桃园市兴华路23号

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