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发明名称
Voltage transformer
摘要
申请公布号
US2531820(A)
申请公布日期
1950.11.28
申请号
US19460652911
申请日期
1946.03.08
申请人
RADIO CORPORATION OF AMERICA
发明人
LINDENBLAD NILS E.
分类号
H01F19/08
主分类号
H01F19/08
代理机构
代理人
主权项
地址
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