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发明名称
Einrichtung zur stabilen Regelung von selbsterregten Gleichstrommaschinen
摘要
申请公布号
DE600452(C)
申请公布日期
1934.07.23
申请号
DED600452D
申请日期
1930.05.24
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
DEGENHARDT OTTO;VOLKERT PAUL
分类号
H02K23/20
主分类号
H02K23/20
代理机构
代理人
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