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发明名称
Ventilanordning
摘要
申请公布号
NO320755(B1)
申请公布日期
2006.01.23
申请号
NO20040003024
申请日期
2004.07.15
申请人
FMC KONGSBERG SUBSEA AS
发明人
KASIN TORSTEIN;MAGNUS HEYN HALFDAN;BRAATEN VIDAR
分类号
E21B34/04;E21B;F16K11/065
主分类号
E21B34/04
代理机构
代理人
主权项
地址
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