AN ELECTRIC VACUUM CLEANER,申请号KR19900002689U-传众专利搜索

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发明名称	AN ELECTRIC VACUUM CLEANER
摘要
申请公布号	KR920003378(Y1)	申请公布日期	1992.05.30
申请号	KR19900002689U	申请日期	1990.03.08
申请人	RYU, DAE - KUN	发明人	RYU, DAE - KUN
分类号	A47L13/254;(IPC1-7):A47L13/254	主分类号	A47L13/254
代理机构		代理人
主权项
地址

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