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发明名称
УСТАНОВКА ИССЛЕДОВАНИЯ СКВАЖИН
摘要
申请公布号
RU38356(U1)
申请公布日期
2004.06.10
申请号
RU20040101115U
申请日期
2004.01.14
申请人
发明人
分类号
E21B47/00;E21B49/00
主分类号
E21B47/00
代理机构
代理人
主权项
地址
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