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发明名称
Transformer
摘要
申请公布号
US2509187(A)
申请公布日期
1950.05.23
申请号
US19490093644
申请日期
1949.05.17
申请人
ADVANCE TRANSFORMER CO.
发明人
FEINBERG ALBERT E.
分类号
H01F38/10
主分类号
H01F38/10
代理机构
代理人
主权项
地址
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