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经营范围
发明名称
双工器(DCTDC334)
摘要
申请公布号
CN3640119D
申请公布日期
2007.05.02
申请号
CN200630037352.0
申请日期
2006.06.06
申请人
奥雷通光通讯设备(上海)有限公司
发明人
边登峰;陶帮富;张 姜
分类号
14-03
主分类号
14-03
代理机构
上海科盛知识产权代理有限公司
代理人
赵志远
主权项
地址
200335上海市长宁区天山西路789号3楼西侧
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