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发明名称
High frequency transformer
摘要
申请公布号
US1829058(A)
申请公布日期
1931.10.27
申请号
US19290383214
申请日期
1929.08.03
申请人
HAZELTINE CORPORATION
发明人
PRESSLEY JACKSON H.
分类号
H01F19/04
主分类号
H01F19/04
代理机构
代理人
主权项
地址
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