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发明名称
Swivel connection system with flexible pipes and moveable carriages
摘要
申请公布号
GB2223074(A)
申请公布日期
1990.03.28
申请号
GB19890021772
申请日期
1989.09.27
申请人
* AKER ENGINEERING A/S
发明人
LARS E. * GJOERSVIK
分类号
E21B19/00;F16L39/04
主分类号
E21B19/00
代理机构
代理人
主权项
地址
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