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发明名称
Anordnung zur Erregung von Kommutatormaschinen
摘要
申请公布号
DE527970(C)
申请公布日期
1931.06.24
申请号
DE1929S095026D
申请日期
1929.11.17
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
KOZISEK DIPL.-ING. JAROSLAV
分类号
H02K17/38
主分类号
H02K17/38
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代理人
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