DIGITAL TYPE DIFFERENTIAL PROTECTIVE RELAY UNIT,申请号JP19810072551-传众专利搜索

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发明名称	DIGITAL TYPE DIFFERENTIAL PROTECTIVE RELAY UNIT
摘要
申请公布号	JPS57186916(A)	申请公布日期	1982.11.17
申请号	JP19810072551	申请日期	1981.05.12
申请人	MITSUBISHI DENKI KK	发明人	OOISHI TETSUHISA
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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