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经营范围
发明名称
Angle modulated wave receiver
摘要
申请公布号
US2519890(A)
申请公布日期
1950.08.22
申请号
US19440567421
申请日期
1944.12.09
申请人
RADIO CORPORATION OF AMERICA
发明人
CROSBY MURRAY G.
分类号
H03G11/06
主分类号
H03G11/06
代理机构
代理人
主权项
地址
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