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发明名称
LINER HANGER, RUNNING AND SETTING TOOL
摘要
申请公布号
AU556615(B2)
申请公布日期
1986.11.13
申请号
AU19840034529
申请日期
1984.10.19
申请人
OTIS ENGINEERING CORP.
发明人
PAT MURPHY WHITE
分类号
E21B23/04;E21B23/06;E21B43/10;(IPC1-7):E21B23/10;E21B33/124;E21B33/128;E21B33/129
主分类号
E21B23/04
代理机构
代理人
主权项
地址
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