Audible flood warning unit,申请号GB20020024840-传众专利搜索

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发明名称	Audible flood warning unit
摘要
申请公布号	GB0224840(D0)	申请公布日期	2002.12.04
申请号	GB20020024840	申请日期	2002.10.25
申请人	PENNEY, GEOFFREY	发明人
分类号	G01F23/58;G08B3/00	主分类号	G01F23/58
代理机构		代理人
主权项
地址

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