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发明名称
FREMGANGSMAATE OG ANORDNING FOR LEGGING AV UNDERVANNSKABLER OG ROERLEDNINGER.
摘要
申请公布号
NO910424(D0)
申请公布日期
1991.02.04
申请号
NO19910000424
申请日期
1991.02.04
申请人
UGLAND OILFIELD SERVICES AS
发明人
ALVHEIM, NILS;KRISTENSEN, KJELL ARNE;WERNER, ODD WERRING
分类号
F16L1/20;F16L1/23;F16L1/235;H02G1/10;(IPC1-7):F16L/
主分类号
F16L1/20
代理机构
代理人
主权项
地址
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