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发明名称
Electric wave filters
摘要
申请公布号
GB925547(A)
申请公布日期
1963.05.08
申请号
GB19600035950
申请日期
1960.10.20
申请人
CLEVITE CORPORATION
发明人
分类号
H03H9/54;H03H9/56;H03H9/60
主分类号
H03H9/54
代理机构
代理人
主权项
地址
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