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经营范围
发明名称
Procédé et dispositif pour le réglage du couplage des transformateurs statiques
摘要
申请公布号
FR998502(A)
申请公布日期
1952.01.21
申请号
FRD998502
申请日期
1945.10.15
申请人
发明人
BAC FERNAND-GEORGES
分类号
H01F29/14
主分类号
H01F29/14
代理机构
代理人
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地址
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