Transformator,申请号DE1929N031242D-传众专利搜索

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发明名称	Transformator
摘要
申请公布号	DE533274(C)	申请公布日期	1931.10.03
申请号	DE1929N031242D	申请日期	1929.12.03
申请人	N.V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人	ROMP JOHAN
分类号	H01F27/28	主分类号	H01F27/28
代理机构		代理人
主权项
地址

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