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发明名称
Improvements in and relating to single phase transformers
摘要
申请公布号
GB348918(A)
申请公布日期
1931.05.21
申请号
GB19300018141
申请日期
1930.06.13
申请人
AKTIENGESELLSCHAFT BROWN BOVERI & CIE
发明人
分类号
H01F30/10;H01F38/18
主分类号
H01F30/10
代理机构
代理人
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