Dispositif de protection différentielle pour transformateurs en combinaison avec des régulateurs à induction,申请号FRD693670-传众专利搜索

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发明名称	Dispositif de protection différentielle pour transformateurs en combinaison avec des régulateurs à induction
摘要
申请公布号	FR693670(A)	申请公布日期	1930.11.24
申请号	FRD693670	申请日期	1930.04.10
申请人	ATELIERS DE CONSTRUCTION OERLIKON	发明人
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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