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经营范围
发明名称
WASHING DEVICE IN A FILTER BED
摘要
申请公布号
KR890001818(Y1)
申请公布日期
1989.04.08
申请号
KR19860006361U
申请日期
1986.05.08
申请人
KIM SUN-YONG
发明人
KIM SUN-YONG
分类号
(IPC1-7):B01D23/24
主分类号
(IPC1-7):B01D23/24
代理机构
代理人
主权项
地址
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