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发明名称
Full bore compression sealing method
摘要
申请公布号
GB2481938(A)
申请公布日期
2012.01.11
申请号
GB20110018135
申请日期
2010.02.16
申请人
CAMERON INTERNATIONAL CORPORATION
发明人
DENNIS P NGUYEN;KIRK P GUIDRY
分类号
E21B33/128;F16J15/06
主分类号
E21B33/128
代理机构
代理人
主权项
地址
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