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经营范围
发明名称
WELL SCREEN
摘要
申请公布号
EP1534924(B1)
申请公布日期
2007.08.22
申请号
EP20030793918
申请日期
2003.09.08
申请人
THE ROBERT GORDON UNIVERSITY
发明人
OYENEYIN, MUFUTAU, BABS;MAHMOOD, ASHER
分类号
E21B43/12;E21B43/08
主分类号
E21B43/12
代理机构
代理人
主权项
地址
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