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发明名称
Formation testing
摘要
申请公布号
US2935133(A)
申请公布日期
1960.05.03
申请号
US19560616194
申请日期
1956.10.16
申请人
JERSEY PRODUCTION RESEARCH COMPANY
发明人
ECKEL JOHN E.;KELLNER JACKSON M.
分类号
E21B33/124
主分类号
E21B33/124
代理机构
代理人
主权项
地址
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