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发明名称
Permanent well completion apparatus
摘要
申请公布号
US2894587(A)
申请公布日期
1959.07.14
申请号
US19560590193
申请日期
1956.06.08
申请人
JERSEY PRODUCTION RESEARCH COMPANY
发明人
MCCULLOCH THOMAS B.
分类号
E21B41/00
主分类号
E21B41/00
代理机构
代理人
主权项
地址
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