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经营范围
发明名称
Liner hanger and setting tool therefor
摘要
申请公布号
US3171490(A)
申请公布日期
1965.03.02
申请号
US19620230799
申请日期
1962.10.12
申请人
MIDWAY FISHING TOOL CO.
发明人
STATES WILLIAM H.
分类号
E21B43/10
主分类号
E21B43/10
代理机构
代理人
主权项
地址
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