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发明名称
FILTER CLEANING DEVICE FOR VACUUM CLEANER
摘要
申请公布号
KR100539762(B1)
申请公布日期
2006.01.10
申请号
KR20040015925
申请日期
2004.03.09
申请人
发明人
分类号
A47L9/20;A47L9/16;B01D46/00;B01D46/04;B01D46/24;B01D46/42
主分类号
A47L9/20
代理机构
代理人
主权项
地址
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