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发明名称
Pipe coupling arrangement
摘要
申请公布号
GB2477891(B)
申请公布日期
2013.03.13
申请号
GB20110009164
申请日期
2009.12.11
申请人
AKER SUBSEA AS
发明人
KNUT MA¸GEDAL;STEINGRIM THOMMESEN
分类号
F16L19/025;E21B17/08;F16L19/07
主分类号
F16L19/025
代理机构
代理人
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地址
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