Perfectionnements aux transformateurs de faible intensité,申请号FRD711768-传众专利搜索

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发明名称	Perfectionnements aux transformateurs de faible intensité
摘要
申请公布号	FR711768(A)	申请公布日期	1931.09.17
申请号	FRD711768	申请日期	1931.02.21
申请人		发明人	GALLI VINCENZO
分类号	H01F27/40	主分类号	H01F27/40
代理机构		代理人
主权项
地址

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