Noyaux magnétiques pour bobines de charge et autres dispositifs électromagnétiques,申请号FRD51115-传众专利搜索

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发明名称	Noyaux magnétiques pour bobines de charge et autres dispositifs électromagnétiques
摘要
申请公布号	FR51115(E)	申请公布日期	1941.08.08
申请号	FRD51115	申请日期	1940.04.20
申请人	LE MATERIEL TELEPHONIQUE	发明人
分类号	H01F17/08	主分类号	H01F17/08
代理机构		代理人
主权项
地址

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