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发明名称
DUAL FUNCTION CEMENT ADDITIVE
摘要
申请公布号
EP1664480(A1)
申请公布日期
2006.06.07
申请号
EP20040764466
申请日期
2004.08.25
申请人
SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER TECHNOLOGY B.V.;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER OILFIELD ASSISTANCE LIMITED;PRAD RESEARCH AND DEVELOPMENT N.V.
发明人
KOMOCKI, SYLWIA;MICHAUX, MICHEL;DROCHON, BRUNO
分类号
C04B22/06;C04B24/06;C04B24/18;C04B28/02;C04B40/00;C09K8/467;E21B33/13;(IPC1-7):E21B33/13
主分类号
C04B22/06
代理机构
代理人
主权项
地址
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