Perfectionnements apportés aux fours électriques et à leurs systèmes de chauffage,申请号FRD719684-传众专利搜索

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发明名称	Perfectionnements apportés aux fours électriques et à leurs systèmes de chauffage
摘要
申请公布号	FR719684(A)	申请公布日期	1932.02.09
申请号	FRD719684	申请日期	1931.07.07
申请人	COMPAGNIE FRANCAISE POUR L'EXPLOITATION DES PROCEDES THOMSON-HOUSTON	发明人
分类号	H05B3/02	主分类号	H05B3/02
代理机构		代理人
主权项
地址

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