Ventilateur adapté particulièrement à l'expulsion de l'air vicié des locaux d'habitation ou de service,申请号FRD1194915-传众专利搜索

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发明名称	Ventilateur adapté particulièrement à l'expulsion de l'air vicié des locaux d'habitation ou de service
摘要
申请公布号	FR1194915(A)	申请公布日期	1959.11.13
申请号	FRD1194915	申请日期	1958.03.21
申请人	ERCOLE MARELLI & C.	发明人
分类号	F04D17/04;F24F7/007	主分类号	F04D17/04
代理机构		代理人
主权项
地址

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