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发明名称
Method of producing fluids from a well bore producing formation
摘要
申请公布号
US3392783(A)
申请公布日期
1968.07.16
申请号
US19660593502
申请日期
1966.11.10
申请人
BROWN OIL TOOLS, INC.
发明人
REED MILNER L.
分类号
E21B33/12;E21B36/00
主分类号
E21B33/12
代理机构
代理人
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