Appareil de mesure des puissances actives et réactives, à effet hall,申请号FRD1037273-传众专利搜索

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发明名称	Appareil de mesure des puissances actives et réactives, à effet hall
摘要
申请公布号	FR1037273(A)	申请公布日期	1953.09.15
申请号	FRD1037273	申请日期	1951.05.18
申请人	COMPAGNIE FRANCAISE THOMSON-HOUSTON	发明人
分类号	G01R21/08	主分类号	G01R21/08
代理机构		代理人
主权项
地址

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