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发明名称
CLEANER EJECTION DEVICE OF A VACUUM CLEANER
摘要
申请公布号
KR930004111(Y1)
申请公布日期
1993.07.02
申请号
KR19910005054U
申请日期
1991.04.12
申请人
SAMSUNG ELECTRONICS CO., LTD.
发明人
CHOE, SU - YONG
分类号
A47L7/04;(IPC1-7):A47L7/04
主分类号
A47L7/04
代理机构
代理人
主权项
地址
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