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发明名称
PROCEDE D'EPURATION DE L'EAU
摘要
申请公布号
BE850701(A4)
申请公布日期
1977.07.25
申请号
BE19770174339
申请日期
1977.01.24
申请人
IMPERIAL CHEMICAL INDUSTRIES LTD
发明人
分类号
C02F1/54;C08G73/00;(IPC1-7):C02C/
主分类号
C02F1/54
代理机构
代理人
主权项
地址
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