Perfectionnements aux transformateurs d'intensité,申请号FRD699880-传众专利搜索

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发明名称	Perfectionnements aux transformateurs d'intensité
摘要
申请公布号	FR699880(A)	申请公布日期	1931.02.20
申请号	FRD699880	申请日期	1930.07.31
申请人	THE OHIO BRASS COMPANY	发明人
分类号	H01F27/42;H01F38/28	主分类号	H01F27/42
代理机构		代理人
主权项
地址

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