Système magnétique pour instruments de mesure des courants de foucaul,申请号FRD847146-传众专利搜索

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发明名称	Système magnétique pour instruments de mesure des courants de foucaul
摘要
申请公布号	FR847146(A)	申请公布日期	1939.10.03
申请号	FRD847146	申请日期	1938.12.06
申请人	KIENZLE APPARATE A.-G.	发明人
分类号	G01R13/00	主分类号	G01R13/00
代理机构		代理人
主权项
地址

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