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发明名称
Utlosningsmekanisme for en nedihullspakning
摘要
申请公布号
NO325842(B1)
申请公布日期
2008.07.28
申请号
NO20020002278
申请日期
2002.05.14
申请人
BAKER HUGHES INC
发明人
DOANE JAMES C
分类号
E21B23/06
主分类号
E21B23/06
代理机构
代理人
主权项
地址
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