DEVICE FOR DIFFERENTIAL PROTECTION OF ELECTRICAL INSTALLATION,申请号SU19874241388-传众专利搜索

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发明名称	DEVICE FOR DIFFERENTIAL PROTECTION OF ELECTRICAL INSTALLATION
摘要
申请公布号	SU1480004(A2)	申请公布日期	1989.05.15
申请号	SU19874241388	申请日期	1987.05.04
申请人	NOVOCHERKASSKIJ POLT I IM.SERGO ORDZHONIKIDZE	发明人	KUZHEKOV STANISLAV L,SU;CHMYKHALOV GENNADIJ N,SU;DROZDOVA OLGA A,SU
分类号	H02H3/28	主分类号	H02H3/28
代理机构		代理人
主权项
地址

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