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发明名称
键盘(3158)
摘要
申请公布号
CN301004629D
申请公布日期
2009.09.09
申请号
CN200830143966.6
申请日期
2008.08.18
申请人
谭洪波
发明人
王文涛
分类号
14-02
主分类号
14-02
代理机构
北京方韬法业专利代理事务所
代理人
王国朴
主权项
地址
100088北京市海淀区花园路小关街120号万盛商务会馆一层16号
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