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发明名称
A packer milling tool having a debris container
摘要
申请公布号
GB2469724(A)
申请公布日期
2010.10.27
申请号
GB20100005999
申请日期
2010.04.12
申请人
CALEDUS LIMITED
发明人
PAUL HOWLETT
分类号
E21B29/00;E21B27/00;E21B31/00
主分类号
E21B29/00
代理机构
代理人
主权项
地址
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