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发明名称
Transformer breather
摘要
申请公布号
US2034736(A)
申请公布日期
1936.03.24
申请号
US19310542087
申请日期
1931.06.04
申请人
RADIO CORPORATION OF AMERICA
发明人
YOUNG LLOYD L.
分类号
H01F27/14
主分类号
H01F27/14
代理机构
代理人
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地址
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