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发明名称
Verfahren zum Speisen und Nutzbremsen von Gleichstrommaschinen mittels gesteuerter gas- oder dampfgefuellter Entladungsstrecken
摘要
申请公布号
DE664039(C)
申请公布日期
1938.08.19
申请号
DE1931S100362D
申请日期
1931.08.12
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
ISSENDORFF DIPL.-ING. DR. JUERGEN V.
分类号
H02P7/26
主分类号
H02P7/26
代理机构
代理人
主权项
地址
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