Perfectionnements aux systèmes de régulation des fours électriques,申请号FRD836616-传众专利搜索

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发明名称	Perfectionnements aux systèmes de régulation des fours électriques
摘要
申请公布号	FR836616(A)	申请公布日期	1939.01.23
申请号	FRD836616	申请日期	1938.04.14
申请人	COMPAGNIE FRANCAISE POUR L'EXPLOITATION DES PROCEDES THOMSON-HOUSTON	发明人
分类号	H05B7/00	主分类号	H05B7/00
代理机构		代理人
主权项
地址

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