A CLEANING DEVICE,申请号GB19920001379-传众专利搜索

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发明名称	A CLEANING DEVICE
摘要
申请公布号	GB9201379(D0)	申请公布日期	1992.03.11
申请号	GB19920001379	申请日期	1992.01.22
申请人	HALLAM, EDMOND;CLACK, WILLIAM J;PERRING, ROLAND D	发明人
分类号	A47L25/00	主分类号	A47L25/00
代理机构		代理人
主权项
地址

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