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发明名称
Oscillation generation
摘要
申请公布号
US2028833(A)
申请公布日期
1936.01.28
申请号
US19300467831
申请日期
1930.07.14
申请人
RADIO CORPORATION OF AMERICA
发明人
HANSELL CLARENCE W.
分类号
H03B11/02
主分类号
H03B11/02
代理机构
代理人
主权项
地址
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