CIRCUIT DE VENTILATION POUR INSTALLATION DE CHAUFFAGE,申请号BE19770183081-传众专利搜索

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发明名称	CIRCUIT DE VENTILATION POUR INSTALLATION DE CHAUFFAGE
摘要
申请公布号	BE861389(A1)	申请公布日期	1978.03.31
申请号	BE19770183081	申请日期	1977.12.01
申请人	THRIFTY-VENT INC.	发明人
分类号	F23L17/00;F23M9/00;F24H9/20;(IPC1-7):F23L/	主分类号	F23L17/00
代理机构		代理人
主权项
地址

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