Устройство для защиты трансформаторов с неглухозаземленной нейтралью от перенапряжений,申请号SU19370013158-传众专利搜索

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发明名称	Устройство для защиты трансформаторов с неглухозаземленной нейтралью от перенапряжений
摘要
申请公布号	SU54556(A1)	申请公布日期	1938.11.30
申请号	SU19370013158	申请日期	1937.12.25
申请人	KARASEV V.A.	发明人	KARASEV V.A.
分类号	H02H7/04;H02H9/04	主分类号	H02H7/04
代理机构		代理人
主权项
地址

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