GROUND FAULT DIRECTION RELAY,申请号JP19850173700-传众专利搜索

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发明名称	GROUND FAULT DIRECTION RELAY
摘要
申请公布号	JPS6237016(A)	申请公布日期	1987.02.18
申请号	JP19850173700	申请日期	1985.08.07
申请人	HIKARI SHOKO KK	发明人	FUJII MASAHIKO;NOGUCHI HISAO
分类号	H02H3/38	主分类号	H02H3/38
代理机构		代理人
主权项
地址

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