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发明名称
PROCESS AND A DEVICE FOR PURIFYING WATER
摘要
申请公布号
GB1563306(A)
申请公布日期
1980.03.26
申请号
GB19760035305
申请日期
1976.08.25
申请人
HELLQVIST A
发明人
分类号
A01K63/04;C02F3/06;C02F3/10;(IPC1-7):02F1/50
主分类号
A01K63/04
代理机构
代理人
主权项
地址
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