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经营范围
发明名称
FILTERING MEDIUM INCLUDING COMPOSITE LAYER
摘要
申请公布号
KR100675680(B1)
申请公布日期
2007.01.29
申请号
KR20040019767
申请日期
2004.03.23
申请人
发明人
分类号
B01D39/08
主分类号
B01D39/08
代理机构
代理人
主权项
地址
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