Transformateur à tension réglable,申请号FRD828421-传众专利搜索

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发明名称	Transformateur à tension réglable
摘要
申请公布号	FR828421(A)	申请公布日期	1938.05.18
申请号	FRD828421	申请日期	1937.10.29
申请人	BROWN, BOVERI & COMPAGNIE	发明人
分类号	H01F29/12	主分类号	H01F29/12
代理机构		代理人
主权项
地址

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