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发明名称
Filament transformer
摘要
申请公布号
US2334519(A)
申请公布日期
1943.11.16
申请号
US19420449112
申请日期
1942.06.30
申请人
RADIO CORPORATION OF AMERICA
发明人
VANCE ARTHUR W.;MORGAN JEREMIAH M.
分类号
H01F19/04;H01J3/02
主分类号
H01F19/04
代理机构
代理人
主权项
地址
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