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发明名称
Improvements in coupling means for permeability-tuned circuits for wireless reception
摘要
申请公布号
GB468675(A)
申请公布日期
1937.07.09
申请号
GB19370011540
申请日期
1935.12.16
申请人
JOHNSON LABORATORIES INCORPORATED
发明人
分类号
H03J3/06
主分类号
H03J3/06
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