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发明名称
Anordnung zur Ableitung der Quadratwurzel aus der Summe der Quadrate der Augenblickswerte zweier elektrischer Grössen
摘要
申请公布号
CH313407(A)
申请公布日期
1956.04.15
申请号
CHD313407
申请日期
1953.03.27
申请人
ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET
发明人
LAMM,UNO,DR.;UHLMANN,ERICH,DR.
分类号
G06G7/20;H02M7/06
主分类号
G06G7/20
代理机构
代理人
主权项
地址
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