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发明名称
Restoring lost circulation in wells
摘要
申请公布号
US3280912(A)
申请公布日期
1966.10.25
申请号
US19630329010
申请日期
1963.12.09
申请人
ESSO PRODUCTION RESEARCH COMPANY
发明人
JR. JAMES R. SHEFFIELD,
分类号
C09K8/504
主分类号
C09K8/504
代理机构
代理人
主权项
地址
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