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经营范围
发明名称
Method of treating water.
摘要
申请公布号
ZA9606815(B)
申请公布日期
1997.02.19
申请号
ZA19960006815
申请日期
1996.08.12
申请人
DON H. GIRVAN
发明人
DON H. GIRVAN
分类号
A01N;C02F
主分类号
A01N
代理机构
代理人
主权项
地址
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