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发明名称
A SYSTEM FOR CLEANSING THE QUALITY OF WATER OF A LAKE
摘要
申请公布号
KR100275090(B1)
申请公布日期
2000.12.15
申请号
KR19980039139
申请日期
1998.09.22
申请人
SAMSUNG EVERLAND INC.
发明人
HUR, BAEK YULL
分类号
C02F1/28;C02F3/32;(IPC1-7):C02F3/32
主分类号
C02F1/28
代理机构
代理人
主权项
地址
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