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发明名称
Perfectionnements aux transformateurs statiques
摘要
申请公布号
FR861800(A)
申请公布日期
1941.02.17
申请号
FRD861800
申请日期
1939.11.23
申请人
发明人
TASTES EDMOND-FRANCOIS-MAUR DE
分类号
H01F30/10
主分类号
H01F30/10
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代理人
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