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经营范围
发明名称
Radio frequency duplexer
摘要
申请公布号
KR100552482(B1)
申请公布日期
2006.02.15
申请号
KR20030085687
申请日期
2003.11.28
申请人
发明人
分类号
H01P1/20;H03H9/70
主分类号
H01P1/20
代理机构
代理人
主权项
地址
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