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发明名称
Cleaning system for waste-water purifier
摘要
申请公布号
KR100992827(B1)
申请公布日期
2010.11.09
申请号
KR20090008973
申请日期
2009.02.04
申请人
发明人
分类号
C02F9/14;C02F1/44;C02F3/30
主分类号
C02F9/14
代理机构
代理人
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地址
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