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发明名称
METHOD AND APPARATUS FOR ANCHORING OFFSHORE PIPELINE
摘要
申请公布号
GB2009288(A)
申请公布日期
1979.06.13
申请号
GB19780046683
申请日期
1978.11.30
申请人
BROWN & ROOT INC
发明人
分类号
E21B43/013;(IPC1-7):E21B33/03;F16L1/04
主分类号
E21B43/013
代理机构
代理人
主权项
地址
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