话筒,申请号CN200930189544.7-传众专利搜索

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发明名称	话筒
摘要
申请公布号	CN301144642D	申请公布日期	2010.02.24
申请号	CN200930189544.7	申请日期	2009.06.01
申请人	王希存	发明人	王希存
分类号	14-01	主分类号	14-01
代理机构		代理人
主权项
地址	101101北京市通州区运河西大街30号新华联家园南区46号楼521室

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