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发明名称
ABANDONMENT OF SUB-SEA WELLS
摘要
申请公布号
GB9302701(D0)
申请公布日期
1993.03.24
申请号
GB19930002701
申请日期
1993.02.11
申请人
HALLIBURTON COMPANY
发明人
分类号
E21B29/12;E21B33/13;E21B43/116
主分类号
E21B29/12
代理机构
代理人
主权项
地址
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