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发明名称
PUMPABLE THIXOTROPIC CEMENT SLURRIES FOR USE IN CEMENTING PIPES IN A WELL
摘要
申请公布号
HK44484(A)
申请公布日期
1984.05.25
申请号
HK19840000444
申请日期
1984.05.17
申请人
THE DOW CHEMICAL COMPANY
发明人
ERIK BENTLEY NELSON
分类号
C04B22/14;C04B28/04;C09K8/42;C09K8/46;(IPC1-7):C04B13/22;E21B33/13
主分类号
C04B22/14
代理机构
代理人
主权项
地址
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