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发明名称
Radio frequency tuned circuit and tube socket assembly
摘要
申请公布号
US2530639(A)
申请公布日期
1950.11.21
申请号
US19470725685
申请日期
1947.01.31
申请人
VICTOR S. JOHNSON, JR.;VICTOR S. JOHNSON, JR.
发明人
WHITE SIDNEY Y.
分类号
H01F17/04;H04B1/38
主分类号
H01F17/04
代理机构
代理人
主权项
地址
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