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发明名称
CONTROL OF SCALE FORMATION
摘要
申请公布号
EP0194012(B1)
申请公布日期
1990.04.11
申请号
EP19860300505
申请日期
1986.01.27
申请人
D.A.W. ENTERPRISES LIMITED
发明人
WOODHOUSE, DEREK ALFRED
分类号
C02F1/46;C02F1/461;C02F1/48
主分类号
C02F1/46
代理机构
代理人
主权项
地址
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