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经营范围
发明名称
Triebsystem fuer Wechselstromzaehler
摘要
申请公布号
DE690693(C)
申请公布日期
1940.05.04
申请号
DE1936H147008D
申请日期
1936.03.19
申请人
HELIOWATT WERKE ELEKTRIZITAETS-AKT.-GES.
发明人
分类号
G01R11/36
主分类号
G01R11/36
代理机构
代理人
主权项
地址
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