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发明名称
Moling apparatus
摘要
申请公布号
GB2302116(A)
申请公布日期
1997.01.08
申请号
GB19960021808
申请日期
1995.04.21
申请人
* ABERDEEN UNIVERSITY;* UNIVERSITY OF BRADFORD
发明人
ALBERT ALEXANDER * RODGER;GAVIN STUART * LITTLEJOHN
分类号
E21B7/24;E21B7/26;(IPC1-7):E21B7/24
主分类号
E21B7/24
代理机构
代理人
主权项
地址
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