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发明名称
Gegenstrombremssteuerung fuer Gleichstrommotoren
摘要
申请公布号
DE578669(C)
申请公布日期
1933.06.16
申请号
DED578669D
申请日期
1930.02.21
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
HELIAS DIPL.-ING. WILHELM
分类号
B66C13/24
主分类号
B66C13/24
代理机构
代理人
主权项
地址
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