PROTECTING DEVICE OF NEUTRAL CONDUCTOR GROUNDING DETECTION,申请号JP19750121701-传众专利搜索

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发明名称	PROTECTING DEVICE OF NEUTRAL CONDUCTOR GROUNDING DETECTION
摘要
申请公布号	JPS5246459(A)	申请公布日期	1977.04.13
申请号	JP19750121701	申请日期	1975.10.08
申请人	TOKYO SHIBAURA ELECTRIC CO	发明人	SEKIYA EISUKE
分类号	H02H3/17;H02H3/16	主分类号	H02H3/17
代理机构		代理人
主权项
地址

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