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发明名称
Formation cutting method and system
摘要
申请公布号
GB2385346(A)
申请公布日期
2003.08.20
申请号
GB20030006375
申请日期
2001.09.13
申请人
* CURLETT FAMILY LIMITED PARTNERSHIP
发明人
HARRY B * CURLETT;DAVID PAUL * SHARP;MARVIN ALLEN * GORY
分类号
E21B7/16;E21B7/18;(IPC1-7):E21B7/18
主分类号
E21B7/16
代理机构
代理人
主权项
地址
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