Procédés et appareil pour la normalisation de noyaux magnétiques,申请号FRD738482-传众专利搜索

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发明名称	Procédés et appareil pour la normalisation de noyaux magnétiques
摘要
申请公布号	FR738482(A)	申请公布日期	1932.12.26
申请号	FRD738482	申请日期	1932.06.10
申请人	JOHNSON LABORATORIES INCORPORATED	发明人
分类号	H01F1/22	主分类号	H01F1/22
代理机构		代理人
主权项
地址

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