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公开(公告)号:EP2535505B1
公开(公告)日:2015-04-22
申请号:EP12183769.4
申请日:2008-03-31
发明人: Noske, Joe , Iblings, David , Pavel, David , Brunnert, David J. , Smith, Paul L. , Grayson, Michael Brian
CPC分类号: E21B34/14 , E21B21/08 , E21B21/10 , E21B2034/005 , Y10T137/7898
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公开(公告)号:EP2535507B1
公开(公告)日:2015-10-14
申请号:EP12183774.4
申请日:2008-03-31
发明人: Noske, Joe , Iblings, David , Pavel, David , Brunnert, David J. , Smith, Paul L. , Grayson, Michael Brian
CPC分类号: E21B34/14 , E21B21/08 , E21B21/10 , E21B2034/005 , Y10T137/7898
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公开(公告)号:EP2535508B1
公开(公告)日:2015-04-22
申请号:EP12183775.1
申请日:2008-03-31
发明人: Noske, Joe , Iblings, David , Pavel, David , Brunnert, David J. , Smith, Paul L. , Grayson, Michael Brian
CPC分类号: E21B34/14 , E21B21/08 , E21B21/10 , E21B2034/005 , Y10T137/7898
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公开(公告)号:EP2535504B1
公开(公告)日:2015-04-22
申请号:EP12183750.4
申请日:2008-03-31
发明人: Noske, Joe , Iblings, David , Pavel, David , Brunnert, David J. , Smith, Paul L. , Grayson, Michael Brian
CPC分类号: E21B34/14 , E21B21/08 , E21B21/10 , E21B2034/005 , Y10T137/7898
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