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发明名称
WIRELINE RUNNING & PULLING TOOL
摘要
申请公布号
GB8801900(D0)
申请公布日期
1988.02.24
申请号
GB19880001900
申请日期
1988.01.28
申请人
MORRELL, T R
发明人
分类号
E21B31/107;E21B31/18
主分类号
E21B31/107
代理机构
代理人
主权项
地址
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