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经营范围
发明名称
DEVICE FOR MONITORING A NEUTRAL CONDUCTOR
摘要
申请公布号
EP0535765(A3)
申请公布日期
1993.09.29
申请号
EP19920250213
申请日期
1992.08.11
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
BAUMGAERTL, ULRICH
分类号
G01R31/02;H02H5/10;(IPC1-7):H02H5/10
主分类号
G01R31/02
代理机构
代理人
主权项
地址
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