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发明名称
Einrichtung an elektrischen Maschinen zur Kommutierung von Stroemen in Mehrphasenwicklungen
摘要
申请公布号
DE544993(C)
申请公布日期
1932.02.24
申请号
DE1928A055258D
申请日期
1928.09.01
申请人
AKTIENGESELLSCHAFT BROWN;BOVERI & CIE
发明人
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主分类号
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