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经营范围
发明名称
Antenna, transmitter and coupling arrangement
摘要
申请公布号
US2989626(A)
申请公布日期
1961.06.20
申请号
US19590850001
申请日期
1959.10.30
申请人
发明人
分类号
H01Q5/02
主分类号
H01Q5/02
代理机构
代理人
主权项
地址
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