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发明名称
Noyau magnétique pour transformateurs triphasés
摘要
申请公布号
FR987681(A)
申请公布日期
1951.08.17
申请号
FRD987681
申请日期
1949.05.31
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
分类号
H01F30/12
主分类号
H01F30/12
代理机构
代理人
主权项
地址
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