Improvements in and relating to an arrangement for producing an air curtain in frontof an opening in a wall,申请号GB19630010667-传众专利搜索

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发明名称	Improvements in and relating to an arrangement for producing an air curtain in frontof an opening in a wall
摘要
申请公布号	GB991678(A)	申请公布日期	1965.05.12
申请号	GB19630010667	申请日期	1963.03.18
申请人	NORDISK VENTILATOR CO. A/S	发明人
分类号	F24F9/00	主分类号	F24F9/00
代理机构		代理人
主权项
地址

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