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发明名称
Gruppensteuerung von staendergespeisten Drehstrom-Kollektornebenschlussmotoren mit feststehenden Buersten
摘要
申请公布号
DE657383(C)
申请公布日期
1938.03.03
申请号
DE1935A075920D
申请日期
1935.04.30
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
MANDL DR. ARTHUR
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