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发明名称
Dust and dirt collecting unit for vacuum cleaner
摘要
申请公布号
KR101199662(B1)
申请公布日期
2012.11.08
申请号
KR20050029830
申请日期
2005.04.11
申请人
发明人
分类号
A47L9/16
主分类号
A47L9/16
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代理人
主权项
地址
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