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发明名称
Apparatus and method for purifying water of farming and fish-farming ponds
摘要
申请公布号
KR100519412(B1)
申请公布日期
2005.10.07
申请号
KR20030017365
申请日期
2003.03.20
申请人
发明人
分类号
C02F3/22;(IPC1-7):C02F3/22
主分类号
C02F3/22
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