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发明名称
Nach dem Differenzverfahren arbeitende Stromwandlerprüfeinrichtung.
摘要
申请公布号
CH205580(A)
申请公布日期
1939.06.30
申请号
CHD205580
申请日期
1938.08.10
申请人
HARTMANN & BRAUN AKTIEN-GESELLSCHAFT
发明人
AKTIEN-GESELLSCHAFT HARTMANN & BRAUN
分类号
G01R1/28
主分类号
G01R1/28
代理机构
代理人
主权项
地址
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