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发明名称
Oscillator system
摘要
申请公布号
US2008690(A)
申请公布日期
1935.07.23
申请号
US19320620485
申请日期
1932.07.01
申请人
RADIO CORPORATION OF AMERICA
发明人
DOW JENNINGS B.
分类号
H03B5/10
主分类号
H03B5/10
代理机构
代理人
主权项
地址
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