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发明名称
Gleichstromgenerator mit zwei Hauptbuersten und einer Hilfsbuerste je Polpaar
摘要
申请公布号
DE659693(C)
申请公布日期
1938.05.07
申请号
DE1933G086022D
申请日期
1933.07.21
申请人
ANDRE VINCENT ERNEST CYRILLE GUILBERT
发明人
分类号
H02K23/20
主分类号
H02K23/20
代理机构
代理人
主权项
地址
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