ECHANGEUR DE CHALEUR POUR CHAUDIERE DE CHAUFFAGE,申请号FR19770014565-传众专利搜索

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发明名称	ECHANGEUR DE CHALEUR POUR CHAUDIERE DE CHAUFFAGE
摘要
申请公布号	FR2351374(A1)	申请公布日期	1977.12.09
申请号	FR19770014565	申请日期	1977.05.12
申请人	CRANE NEDERLAND NV	发明人
分类号	F24H1/38;F28F3/02;(IPC1-7):F28F3/00;F24H1/22	主分类号	F24H1/38
代理机构		代理人
主权项
地址

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