Dispositifs constitués par un ou plusieurs circuits magnétiques,申请号FRD1078388-传众专利搜索

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发明名称	Dispositifs constitués par un ou plusieurs circuits magnétiques
摘要
申请公布号	FR1078388(A)	申请公布日期	1954.11.17
申请号	FRD1078388	申请日期	1952.11.26
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	F16H49/00;H01F7/02;H02K49/10	主分类号	F16H49/00
代理机构		代理人
主权项
地址

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