Improvements in or relating to air circulating devices,申请号GB19490023822-传众专利搜索

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发明名称	Improvements in or relating to air circulating devices
摘要
申请公布号	GB664990(A)	申请公布日期	1952.01.16
申请号	GB19490023822	申请日期	1949.09.15
申请人	BERNARD LIPTON	发明人
分类号	F04D25/08	主分类号	F04D25/08
代理机构		代理人
主权项
地址

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