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发明名称
Verfahren und Schaltungsanordnung zur selektiven Erfassung von Erdschlusswischern und Dauererdschluessen
摘要
申请公布号
DE1463729(A1)
申请公布日期
1970.02.19
申请号
DE19641463729
申请日期
1964.01.30
申请人
VEB ELEKTRO-APPARATE-WERKE BERLIN-TREPTOW
发明人
VOELKER,ROLF;HANS PUNDT,DIPL.-ING.;MANFRED LISKA,DIPL.-ING.
分类号
H02H3/38
主分类号
H02H3/38
代理机构
代理人
主权项
地址
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