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发明名称
Method and apparatus for moving wire-line tools through deviated well bores
摘要
申请公布号
US3401749(A)
申请公布日期
1968.09.17
申请号
US19660577309
申请日期
1966.09.06
申请人
DRESSER INDUSTRIES, INC.
发明人
DANIEL WILBUR L.
分类号
E21B19/22;E21B23/14;E21B33/068;E21B33/072
主分类号
E21B19/22
代理机构
代理人
主权项
地址
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