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发明名称
MEDIUM FOR PURIFYING WASTE WATER
摘要
申请公布号
KR200173023(Y1)
申请公布日期
2000.03.02
申请号
KR19970038107U
申请日期
1997.12.17
申请人
YDUN, KANG-YU;YDUN, YU-HONG;YDUN, YU-BONG;YDUN, YU-KYU
发明人
YDUN, KANG-YU;YDUN, YU-HONG;YDUN, YU-BONG;YDUN, YU-KYU
分类号
C02F3/10;(IPC1-7):C02F3/10
主分类号
C02F3/10
代理机构
代理人
主权项
地址
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