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发明名称
Einrichtung zum Einschalten der Gleichstromerregung asynchron anlaufender Synchronmaschinen
摘要
申请公布号
DE591609(C)
申请公布日期
1934.01.25
申请号
DE1931S096071D
申请日期
1931.01.11
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
分类号
H02P1/50
主分类号
H02P1/50
代理机构
代理人
主权项
地址
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