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发明名称
NON-METALLIC WHIPSTOCK
摘要
申请公布号
CA2643763(A1)
申请公布日期
2007.10.25
申请号
CA20072643763
申请日期
2007.04.12
申请人
BAKER HUGHES INCORPORATED
发明人
LYNDE, GERALD D.
分类号
E21B7/08
主分类号
E21B7/08
代理机构
代理人
主权项
地址
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