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发明名称
Electrically tuned microwave bandpass filter using ferrites
摘要
申请公布号
US3001154(A)
申请公布日期
1961.09.19
申请号
US19590788472
申请日期
1959.01.22
申请人
FRANK REGGIA
发明人
REGGIA FRANK
分类号
H01P1/215
主分类号
H01P1/215
代理机构
代理人
主权项
地址
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