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发明名称
SUPER-REGENERATIVE CIRCUIT
摘要
申请公布号
CA347056(A)
申请公布日期
1934.12.25
申请号
CAD347056
申请日期
申请人
THE RADIO CORPORATION OF AMERICA
发明人
WALTER VAN BRAAM ROBERTS
分类号
主分类号
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代理人
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