IMPROVEMENTS RELATING TO ELECTRICAL FAULT SENSITIVE APPARATUS FOR USE WITH MAINS POWERED EARTHED ELECTRICAL INSTALLATIONS,申请号GB19780026489-传众专利搜索

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发明名称	IMPROVEMENTS RELATING TO ELECTRICAL FAULT SENSITIVE APPARATUS FOR USE WITH MAINS POWERED EARTHED ELECTRICAL INSTALLATIONS
摘要
申请公布号	GB2000398(A)	申请公布日期	1979.01.04
申请号	GB19780026489	申请日期	1978.06.07
申请人	HAZEMEYER BV	发明人
分类号	H02H1/06;H02H3/33;H02M7/06;(IPC1-7):H02H1/00	主分类号	H02H1/06
代理机构		代理人
主权项
地址

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