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发明名称
Fluid actuated impact tool
摘要
申请公布号
US3132704(A)
申请公布日期
1964.05.12
申请号
US19600073611
申请日期
1960.12.05
申请人
BASSINGER TOOL COMPANY
发明人
BASSINGER ROSS;GARDNER JAMES D.
分类号
E21B4/14
主分类号
E21B4/14
代理机构
代理人
主权项
地址
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