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发明名称
Automatic frequency control
摘要
申请公布号
US2462294(A)
申请公布日期
1949.02.22
申请号
US19460671454
申请日期
1946.05.22
申请人
RADIO CORPORATION OF AMERICA
发明人
THOMPSON LELAND E.
分类号
H03L7/04
主分类号
H03L7/04
代理机构
代理人
主权项
地址
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