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经营范围
发明名称
FILTER FOR WATER
摘要
申请公布号
KR900001293(Y1)
申请公布日期
1990.02.20
申请号
KR19870001734U
申请日期
1987.02.17
申请人
SONG WON-KEUN
发明人
SONG WON-KEUN
分类号
B01D35/02;(IPC1-7):B01D35/02
主分类号
B01D35/02
代理机构
代理人
主权项
地址
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