Récupérateur de chaleur formant chaudière de chauffage central, applicable aux cheminées de grandes dimensions,申请号FRD900231-传众专利搜索

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发明名称	Récupérateur de chaleur formant chaudière de chauffage central, applicable aux cheminées de grandes dimensions
摘要
申请公布号	FR900231(A)	申请公布日期	1945.06.22
申请号	FRD900231	申请日期	1943.11.30
申请人		发明人	CHEVALIER MARIN
分类号	F24B1/183	主分类号	F24B1/183
代理机构		代理人
主权项
地址

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