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发明名称
Vergleichsschutzschaltung mit Ruhestromueberwachung des Hilfskanals
摘要
申请公布号
DE682403(C)
申请公布日期
1939.10.13
申请号
DE1938S130235D
申请日期
1938.01.01
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
BERGE DIPL.-ING. WILLEM TEN;THEWALT DIPL.-ING. ADOLF
分类号
H02H3/04
主分类号
H02H3/04
代理机构
代理人
主权项
地址
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