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发明名称
Trykkfoleranordning med temperaturkompensering for bruk i en olje-/gassbronn
摘要
申请公布号
NO326680(B1)
申请公布日期
2009.01.26
申请号
NO20030004147
申请日期
2003.09.17
申请人
VETCO GRAY CONTROLS LTD
发明人
WILSON JAMES BRIAN
分类号
E21B47/06;G01L19/04
主分类号
E21B47/06
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代理人
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