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发明名称
Improvements relating to the laying of underwater pipeline
摘要
申请公布号
GB2321290(B)
申请公布日期
2001.05.30
申请号
GB19970000915
申请日期
1997.01.17
申请人
* J RAY MCDERMOTT S A
发明人
ALEXANDER CRAIG * LANG
分类号
B63B35/04;F16L1/20;(IPC1-7):F16L1/23;F16L1/225
主分类号
B63B35/04
代理机构
代理人
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地址
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