échangeur de chaleur à tubes rainurés,申请号FR19590799938-传众专利搜索

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发明名称	échangeur de chaleur à tubes rainurés
摘要
申请公布号	FR76025(E)	申请公布日期	1961.09.08
申请号	FR19590799938	申请日期	1959.07.10
申请人		发明人	HUET ANDRE
分类号	F28F1/16	主分类号	F28F1/16
代理机构		代理人
主权项
地址

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