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发明名称
FILTER CLEANING DEVICE FOR VACUUM CLEANER
摘要
申请公布号
KR20050090719(A)
申请公布日期
2005.09.14
申请号
KR20040015925
申请日期
2004.03.09
申请人
LG ELECTRONICS INC.
发明人
NAM, HYEUN SIK;LEE, YOUNG WOO;CHUNG, CHOON MYUN;REW, HO SEON
分类号
A47L9/16;A47L9/20;B01D46/00;B01D46/04;B01D46/24;B01D46/42;(IPC1-7):A47L9/20
主分类号
A47L9/16
代理机构
代理人
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