échangeur-récupérateur de chaleur pour utilisation des gaz d'échappement de fours industriels,申请号FRD880410-传众专利搜索

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发明名称	échangeur-récupérateur de chaleur pour utilisation des gaz d'échappement de fours industriels
摘要
申请公布号	FR880410(A)	申请公布日期	1943.03.25
申请号	FRD880410	申请日期	1942.03.24
申请人	VEREINIGTE ECONOMISER-WERKE G. M. B. H.	发明人
分类号	F28D7/00	主分类号	F28D7/00
代理机构		代理人
主权项
地址

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