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发明名称
Dispositif de polarisation des grilles d'un redresseur
摘要
申请公布号
FR754805(A)
申请公布日期
1933.11.14
申请号
FRD754805
申请日期
1933.04.27
申请人
SOCIETE ANONYME BROWN, BOVERI & COMPAGNIE
发明人
分类号
H02M1/04
主分类号
H02M1/04
代理机构
代理人
主权项
地址
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