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经营范围
发明名称
REMOVAL OF FOULANTS FROM COOLING WATER
摘要
申请公布号
CA804393(A)
申请公布日期
1969.01.21
申请号
CAD804393
申请日期
申请人
W.R. GRACE AND CO.
发明人
LEWIS I. TERRY
分类号
主分类号
代理机构
代理人
主权项
地址
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