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发明名称
Anordnung zur Gleichstrommessung
摘要
申请公布号
DE919484(C)
申请公布日期
1954.10.25
申请号
DE1937A005628D
申请日期
1937.02.27
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
KRAEMER DR.-ING. HABIL. WERNER
分类号
G01R19/20
主分类号
G01R19/20
代理机构
代理人
主权项
地址
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