GROUND FAULT PROTECTION SYSTEM FOR INDUSTRIAL POWER CIRCUITS,申请号GB19780021540-传众专利搜索

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发明名称	GROUND FAULT PROTECTION SYSTEM FOR INDUSTRIAL POWER CIRCUITS
摘要
申请公布号	GB1604712(A)	申请公布日期	1981.12.16
申请号	GB19780021540	申请日期	1978.05.23
申请人	GEC US	发明人
分类号	H02H3/16;H02H3/33;(IPC1-7):H02H3/16	主分类号	H02H3/16
代理机构		代理人
主权项
地址

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