Perfectionnement aux échangeurs de chaleur,申请号FR19620901636-传众专利搜索

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发明名称	Perfectionnement aux échangeurs de chaleur
摘要
申请公布号	FR1333924(A)	申请公布日期	1963.08.02
申请号	FR19620901636	申请日期	1962.06.22
申请人	ETABLISSEMENTS EUG. HALARD	发明人
分类号	F24D3/02;F24H3/00;F28F13/00	主分类号	F24D3/02
代理机构		代理人
主权项
地址

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