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发明名称
Crystal controlled oscillator
摘要
申请公布号
US2570436(A)
申请公布日期
1951.10.09
申请号
US19490118963
申请日期
1949.09.30
申请人
RADIO CORPORATION OF AMERICA
发明人
EBERHARD EVERETT;ENDRES RICHARD O.
分类号
H03B5/36
主分类号
H03B5/36
代理机构
代理人
主权项
地址
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