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发明名称
Transformer
摘要
申请公布号
US1884386(A)
申请公布日期
1932.10.25
申请号
US19310515014
申请日期
1931.02.11
申请人
THORDARSON ELECTRIC MANUFACTURING COMPANY
发明人
THORDARSON CHESTER H.
分类号
H01F38/10
主分类号
H01F38/10
代理机构
代理人
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