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发明名称
CIRCUIT FOR COMBINED MIXER AND INTERMEDIATE FREQUENCY STAGES
摘要
申请公布号
CA435277(A)
申请公布日期
1946.06.11
申请号
CAD435277
申请日期
申请人
RADIO CORPORATION OF AMERICA
发明人
SEYMOUR HUNT
分类号
主分类号
代理机构
代理人
主权项
地址
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