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发明名称
Automatic frequency control
摘要
申请公布号
US2774877(A)
申请公布日期
1956.12.18
申请号
US19550519371
申请日期
1955.07.01
申请人
RADIO CORPORATION OF AMERICA
发明人
NORTON LOWELL E.
分类号
H03L7/26
主分类号
H03L7/26
代理机构
代理人
主权项
地址
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