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发明名称
可视对讲机室内机(2)
摘要
申请公布号
CN3451143D
申请公布日期
2005.06.01
申请号
CN200430082876.2
申请日期
2004.10.07
申请人
谢礼龙
发明人
谢礼龙
分类号
14-03
主分类号
14-03
代理机构
代理人
主权项
地址
510000 广东省广州市天河东路洛成南街7号203房
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