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发明名称
Regulating transformer
摘要
申请公布号
US2186211(A)
申请公布日期
1940.01.09
申请号
US19380194117
申请日期
1938.03.05
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
SCHWAIGER MAX
分类号
H01F29/04
主分类号
H01F29/04
代理机构
代理人
主权项
地址
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