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经营范围
发明名称
Improvements in or relating to antenna input circuits for radio receivers
摘要
申请公布号
GB574407(A)
申请公布日期
1946.01.03
申请号
GB19440001591
申请日期
1944.01.28
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED
发明人
分类号
H01F21/06;H03H2/00
主分类号
H01F21/06
代理机构
代理人
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