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发明名称
METHOD AND APPARATUS FOR PURIFYING IMPURE WATER
摘要
申请公布号
EP0313827(B1)
申请公布日期
1992.03.04
申请号
EP19880115701
申请日期
1988.09.23
申请人
POLAR SPRING CORPORATION
发明人
CHANG, C.N.
分类号
C02F1/22
主分类号
C02F1/22
代理机构
代理人
主权项
地址
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