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发明名称
Regeltransformator, bei dem eine stetig variable Stromentnahme mittels einer in der Laengsrichtung der Wicklung verschiebbaren Buerste erfolgt
摘要
申请公布号
DE557821(C)
申请公布日期
1932.08.29
申请号
DE1927T037979D
申请日期
1927.11.18
申请人
DR.-ING. HANS THOMA
发明人
分类号
C10M175/00;H01F29/06
主分类号
C10M175/00
代理机构
代理人
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