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经营范围
发明名称
Beam Switching Antenna System and Controlling Method and Apparatus thereof
摘要
申请公布号
KR100552907(B1)
申请公布日期
2006.02.22
申请号
KR20030065319
申请日期
2003.09.19
申请人
发明人
分类号
H01Q9/16
主分类号
H01Q9/16
代理机构
代理人
主权项
地址
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