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发明名称
Radio communication system
摘要
申请公布号
US2082825(A)
申请公布日期
1937.06.08
申请号
US19340736586
申请日期
1934.07.23
申请人
RADIO CORPORATION OF AMERICA
发明人
ECKERSLEY THOMAS LYDWELL
分类号
H04B7/10
主分类号
H04B7/10
代理机构
代理人
主权项
地址
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