Perfectionnements apportés aux échangeurs calorifiques par convection, notamment à ceux à circulation de gaz,申请号FRD66466-传众专利搜索

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发明名称	Perfectionnements apportés aux échangeurs calorifiques par convection, notamment à ceux à circulation de gaz
摘要
申请公布号	FR66466(E)	申请公布日期	1957.03.08
申请号	FRD66466	申请日期	1954.06.01
申请人	OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AERONAUTIQUES	发明人	FOURNEL EUGENE
分类号	F28F9/24	主分类号	F28F9/24
代理机构		代理人
主权项
地址

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