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发明名称
SUBSEA TOOL LAUNCHING EQUIPMENT
摘要
申请公布号
GB2173532(B)
申请公布日期
1988.04.20
申请号
GB19860008117
申请日期
1986.04.03
申请人
THE * BRITISH PETROLEUM COMPANY PLC
发明人
ALAN JOHN * DEAN;IAN JAMES * HARDY
分类号
E21B33/076;(IPC1-7):E21B33/076
主分类号
E21B33/076
代理机构
代理人
主权项
地址
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