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发明名称
МОРСКОЕ БУРОВОЕ ОСНОВАНИЕ
摘要
申请公布号
RU34197(U1)
申请公布日期
2003.11.27
申请号
RU20030125137U
申请日期
2003.08.18
申请人
发明人
分类号
E02B17/00;E21B15/02
主分类号
E02B17/00
代理机构
代理人
主权项
地址
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