VENTILATION MEANS,申请号GB19850023897-传众专利搜索

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发明名称	VENTILATION MEANS
摘要
申请公布号	GB2180925(B)	申请公布日期	1990.01.17
申请号	GB19850023897	申请日期	1985.09.27
申请人	* ALEXANDER C HARDY AND ASSOCIATES	发明人	ALEXANDER CHARLES * HARDY
分类号	F24F7/00	主分类号	F24F7/00
代理机构		代理人
主权项
地址

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