会议话筒,申请号CN200630005886.5-传众专利搜索

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发明名称	会议话筒
摘要
申请公布号	CN3590921D	申请公布日期	2006.12.20
申请号	CN200630005886.5	申请日期	2006.02.23
申请人	光研社有限公司	发明人	王建明
分类号	14-01	主分类号	14-01
代理机构	上海专利商标事务所有限公司	代理人	闻卿
主权项
地址	香港新界葵涌大连排道21-33号宏达工业中心614室

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