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发明名称
Variable transformer structure
摘要
申请公布号
US1915168(A)
申请公布日期
1933.06.20
申请号
US19310526615
申请日期
1931.03.31
申请人
AKTIENGESELLSCHAFT BROWN, BOVERI & COMPAGNIE
发明人
SCHARLI RUDOLF
分类号
H01F29/06
主分类号
H01F29/06
代理机构
代理人
主权项
地址
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