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发明名称
A system and method for verifying support hanger orientation
摘要
申请公布号
GB2482764(A)
申请公布日期
2012.02.15
申请号
GB20110012556
申请日期
2011.07.21
申请人
VETCO GRAY INC.
发明人
NICHOLAS P GETTE;GUILHERME PEDRO EPPINGHAUS
分类号
E21B47/098
主分类号
E21B47/098
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代理人
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