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发明名称
Impedance matching transformer
摘要
申请公布号
US2512681(A)
申请公布日期
1950.06.27
申请号
US19440563072
申请日期
1944.11.11
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
ROGERS DOUGLAS CECIL
分类号
H01P5/04
主分类号
H01P5/04
代理机构
代理人
主权项
地址
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