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发明名称
Receiving system
摘要
申请公布号
US2028860(A)
申请公布日期
1936.01.28
申请号
US19290405615
申请日期
1929.11.08
申请人
RADIO CORPORATION OF AMERICA
发明人
BEVERAGE HAROLD H.
分类号
H04B7/12
主分类号
H04B7/12
代理机构
代理人
主权项
地址
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