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发明名称
Verfahren und Vorrichtung zum Pruefen oder Eichen von Drehstrommessgeraeten, insbesondere Drehstromzaehlern, unter Verwendung eines einphasingen Pruefgeraetes, insbesondere Eichzaehlers
摘要
申请公布号
DE710368(C)
申请公布日期
1941.09.11
申请号
DE1938S135174D
申请日期
1938.12.25
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
NUETZELBERGER HANS
分类号
G01R35/04
主分类号
G01R35/04
代理机构
代理人
主权项
地址
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