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发明名称
Control pod latchdown mechanism
摘要
申请公布号
GB0515466(D0)
申请公布日期
2005.08.31
申请号
GB20050015466
申请日期
2004.01.26
申请人
DRILL-QUIP INC
发明人
分类号
E21B33/038;F16L55/11
主分类号
E21B33/038
代理机构
代理人
主权项
地址
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