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发明名称
Schaltung des Erregerkreises von in Dreieck geschalteten Relais oder Messgeraeten, beispielsweise Impedanzschutzrelais
摘要
申请公布号
DE571163(C)
申请公布日期
1933.02.24
申请号
DE1931S098327D
申请日期
1931.04.29
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
分类号
H02H1/00
主分类号
H02H1/00
代理机构
代理人
主权项
地址
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