Means for desensitizing differential protective systems,申请号US19490075438-传众专利搜索

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发明名称	Means for desensitizing differential protective systems
摘要
申请公布号	US2483119(A)	申请公布日期	1949.09.27
申请号	US19490075438	申请日期	1949.02.09
申请人	GENERAL ELECTRIC COMPANY	发明人	BATEMAN AMOS W.
分类号	H02H7/045	主分类号	H02H7/045
代理机构		代理人
主权项
地址

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