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发明名称
MICROWAVE FILTERS
摘要
申请公布号
CA808806(A)
申请公布日期
1969.03.18
申请号
CAD808806
申请日期
申请人
CANADIAN MARCONI COMPANY
发明人
FREDERICK B. MCKEE
分类号
主分类号
代理机构
代理人
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