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发明名称
IMPROVED VACUUM CLEANER
摘要
申请公布号
KR930003942(Y1)
申请公布日期
1993.06.25
申请号
KR19910009045U
申请日期
1991.06.18
申请人
SAMSUNG ELECTRONICS CO., LTD.
发明人
IN, SOK - JIN
分类号
A47L11/29;(IPC1-7):A47L11/29
主分类号
A47L11/29
代理机构
代理人
主权项
地址
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