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发明名称
Water treatment process.
摘要
申请公布号
EP0403244(B1)
申请公布日期
1993.11.24
申请号
EP19900306431
申请日期
1990.06.13
申请人
BUXTON LIME INDUSTRIES LIMITED
发明人
BIRCHALL, JAMES DEREK;WALKER, MICHAEL JOHN
分类号
C02F1/52;C02F1/58;C02F1/66;(IPC1-7):C02F1/52
主分类号
C02F1/52
代理机构
代理人
主权项
地址
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