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经营范围
发明名称
WATER TREATMENT METHOD
摘要
申请公布号
EP1070019(A1)
申请公布日期
2001.01.24
申请号
EP19990915867
申请日期
1999.04.01
申请人
ALCAN INTERNATIONAL LIMITED
发明人
AZIZIAN, FARID
分类号
B01J20/06;B01J20/08;C02F1/28;C02F1/58;C02F1/62;(IPC1-7):C02F1/28
主分类号
B01J20/06
代理机构
代理人
主权项
地址
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