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发明名称
Improvements in and relating to high frequency variable inductive tuning devices
摘要
申请公布号
GB672831(A)
申请公布日期
1952.05.28
申请号
GB19500006055
申请日期
1950.03.10
申请人
P. R. MALLORY & CO., INC.
发明人
分类号
H01F21/00;H01F21/12
主分类号
H01F21/00
代理机构
代理人
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地址
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