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经营范围
发明名称
Reeling or unreeling an internally clad pipeline
摘要
申请公布号
GB2479379(A)
申请公布日期
2011.10.12
申请号
GB20100005795
申请日期
2010.04.07
申请人
SUBSEA 7 LIMITED
发明人
JOHN ARTHUR MAIR
分类号
E21B19/22;E21B19/08;F16L1/14;F16L1/16
主分类号
E21B19/22
代理机构
代理人
主权项
地址
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