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发明名称
Tuning section
摘要
申请公布号
US2976500(A)
申请公布日期
1961.03.21
申请号
US19570694696
申请日期
1957.10.29
申请人
RADIO CORPORATION OF AMERICA
发明人
BROCKWELL LLOYD A.;MATTA JOSEPH J.
分类号
H01P7/06
主分类号
H01P7/06
代理机构
代理人
主权项
地址
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