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发明名称
Improvements in tuning devices for radio apparatus
摘要
申请公布号
GB454188(A)
申请公布日期
1936.09.25
申请号
GB19350030123
申请日期
1935.10.31
申请人
THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED
发明人
分类号
H01F27/00
主分类号
H01F27/00
代理机构
代理人
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