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发明名称
Einrichtung zum Steuern der Gitter von Umrichtern zur Umformung von Mehrphasenstrom höherer Frequenz in Wechselstrom niederer Frequenz und umgekehrt.
摘要
申请公布号
AT138324(B)
申请公布日期
1934.07.25
申请号
ATD138324
申请日期
1933.04.25
申请人
AKTIENGESELLSCHAFT BROWN, BOVERI & CIE.
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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