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发明名称
可视对讲主机(B)
摘要
申请公布号
CN300864901D
申请公布日期
2008.12.24
申请号
CN200730174473.4
申请日期
2007.10.15
申请人
深圳易天元网络控制有限公司
发明人
董世杰
分类号
14-03
主分类号
14-03
代理机构
深圳市智科友专利商标事务所
代理人
曲家彬
主权项
地址
518000广东省深圳市南山区玉泉路毅哲大厦七楼西
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