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发明名称
METHOD FOR TESTING DIFFERENTIAL PROTECTION RELAYS OR DIFFERENTIAL PROTECTION RELAY SYSTEMS
摘要
申请公布号
EP0904549(B1)
申请公布日期
2003.02.19
申请号
EP19980916893
申请日期
1998.03.06
申请人
OMICRON ELECTRONICS GMBH
发明人
GRUENERT, HAGEN
分类号
G01R31/327;H02H7/045;(IPC1-7):G01R31/327
主分类号
G01R31/327
代理机构
代理人
主权项
地址
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