Improvements in testing and protection of electrical distribution systems,申请号GB19440015165-传众专利搜索

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发明名称	Improvements in testing and protection of electrical distribution systems
摘要
申请公布号	GB654231(A)	申请公布日期	1951.06.13
申请号	GB19440015165	申请日期	1944.08.09
申请人	RAPHAEL SCHEIRMANN	发明人
分类号	H01H1/60;H02H7/00;H02H9/04	主分类号	H01H1/60
代理机构		代理人
主权项
地址

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