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经营范围
发明名称
Anordnung an Instrumenten zur Messung der Arbeit oder der Leistung in Wechselstromkreisen, deren Stroeme ueber Stromrichter geleitet sind
摘要
申请公布号
DE693696(C)
申请公布日期
1940.07.17
申请号
DE193501S9166D
申请日期
1935.07.25
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
分类号
G01R11/48
主分类号
G01R11/48
代理机构
代理人
主权项
地址
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