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发明名称
Electrical coupling network
摘要
申请公布号
US2390474(A)
申请公布日期
1945.12.04
申请号
US19440553436
申请日期
1944.09.09
申请人
RADIO CORPORATION
发明人
THOMAS HARRY E.
分类号
H01Q7/00
主分类号
H01Q7/00
代理机构
代理人
主权项
地址
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