Float valve for wet and dry vacuum cleaner,申请号GB19910018978-传众专利搜索

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发明名称	Float valve for wet and dry vacuum cleaner
摘要
申请公布号	GB2248101(A)	申请公布日期	1992.03.25
申请号	GB19910018978	申请日期	1991.09.03
申请人		发明人
分类号	A47L7/00	主分类号	A47L7/00
代理机构		代理人
主权项
地址

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