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经营范围
发明名称
Earth leakage and/or differential current circuit breaker
摘要
申请公布号
EP0548731(B1)
申请公布日期
1996.04.03
申请号
EP19920121253
申请日期
1992.12.14
申请人
ABB PATENT GMBH
发明人
RUNTSCH, ERHARD
分类号
H01H71/12;H01H83/14;(IPC1-7):H01H83/14
主分类号
H01H71/12
代理机构
代理人
主权项
地址
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