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发明名称
ГИДРОПЕРФОРАТОР
摘要
申请公布号
RU2004127285(A)
申请公布日期
2006.02.20
申请号
RU20040127285
申请日期
2004.09.15
申请人
Закрытое акционерное общество "ЗапСибГаз" (RU)
发明人
Гребенников Валентин Тимофеевич (RU);Иванов Анатолий Николаевич (RU)
分类号
E21B43/114
主分类号
E21B43/114
代理机构
代理人
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地址
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