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发明名称
楼宇对讲机(免提02)
摘要
申请公布号
CN300818892D
申请公布日期
2008.08.20
申请号
CN200730153797.X
申请日期
2007.08.29
申请人
潘爱芳
发明人
潘爱芳
分类号
14-03
主分类号
14-03
代理机构
佛山市永裕信专利代理有限公司
代理人
陈思聪
主权项
地址
528000广东省佛山市金鱼街23号
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