DEVICE FOR DIFFERENTIAL-PHASE PROTECTION,申请号SU19884427589-传众专利搜索

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发明名称	DEVICE FOR DIFFERENTIAL-PHASE PROTECTION
摘要
申请公布号	SU1591124(A1)	申请公布日期	1990.09.07
申请号	SU19884427589	申请日期	1988.05.17
申请人	SVERDLOVSKIJ INZHENERNO-PEDAGOGICHESKIJ INSTITUT	发明人	POTAPOVSKIJ IGOR B,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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