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发明名称
Fremgangsmåte og system for flytting av utstyr inn i og gjennom en kanal
摘要
申请公布号
NO20006276(A)
申请公布日期
2001.02.09
申请号
NO20000006276
申请日期
2000.12.11
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV
发明人
BIJLEVELD, AARNOUD FREDERIC;BOER, JOHANNIS JOSEPHUS DEN;KIMMINAU, STEPHEN JOHN;SCHEMPF, HAGEN;STEWART, JOHN FOREMAN
分类号
E21B4/18;E21B19/00;E21B19/14;E21B23/00;E21B23/10;E21B33/076;(IPC1-7):E21B23/00
主分类号
E21B4/18
代理机构
代理人
主权项
地址
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