Device for differential vectoral protection against underground outages in a triphased electrical network,申请号IT19900012413-传众专利搜索

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发明名称	Device for differential vectoral protection against underground outages in a triphased electrical network
摘要
申请公布号	IT1238584(B)	申请公布日期	1993.08.18
申请号	IT19900012413	申请日期	1990.01.31
申请人	FABBRICA ITALIANA RELE' S.P.A.	发明人	MORLOTTI GIANMARIO
分类号	H02G;(IPC1-7):H02G	主分类号	H02G
代理机构		代理人
主权项
地址

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