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发明名称
Marine well completion apparatus
摘要
申请公布号
US3217805(A)
申请公布日期
1965.11.16
申请号
US19630280930
申请日期
1963.05.16
申请人
PAN AMERICAN PETROLEUM CORPORATION
发明人
HOWARD GEORGE C.
分类号
E21B33/035
主分类号
E21B33/035
代理机构
代理人
主权项
地址
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