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发明名称
EXTENTION PIPE OF VACUUM CLEANER
摘要
申请公布号
KR200157816(Y1)
申请公布日期
1999.10.01
申请号
KR19970018019U
申请日期
1997.07.08
申请人
SAMSUNGKWANGJU ELECTRONICS CO., LTD.
发明人
LEE, BYEONG-JO
分类号
A47L9/24;(IPC1-7):A47L9/24
主分类号
A47L9/24
代理机构
代理人
主权项
地址
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