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发明名称
AUTOMATED PIPE EQUIPMENT SYSTEM
摘要
申请公布号
GB2164689(B)
申请公布日期
1986.08.20
申请号
GB19850025668
申请日期
1985.10.17
申请人
* FARED DRILLING TECHNOLOGIES INC
发明人
ROGER J * KRUEGER
分类号
E21B19/16;E21B19/20;(IPC1-7):E21B19/14
主分类号
E21B19/16
代理机构
代理人
主权项
地址
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