Dispositif de mesure des variations d'un champ magnétique,申请号FRD1084284-传众专利搜索

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发明名称	Dispositif de mesure des variations d'un champ magnétique
摘要
申请公布号	FR1084284(A)	申请公布日期	1955.01.18
申请号	FRD1084284	申请日期	1953.06.05
申请人	COMPAGNIE POUR LA FABRICATION DES COMPTEURS ET MATERIEL D'USINES A GAZ	发明人
分类号	G01R33/028	主分类号	G01R33/028
代理机构		代理人
主权项
地址

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