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发明名称
COMPOUND FOR LINING CASING
摘要
申请公布号
RU2014424(C1)
申请公布日期
1994.06.15
申请号
SU19904890471
申请日期
1990.11.01
申请人
SHADRIN LEV N;KHAKHAEV BELAL N;GORBUNOV VLADIMIR A;KANYUKOV NIKOLAJ F;KUNAFIN NURETDIN B
发明人
SHADRIN LEV N;KHAKHAEV BELAL N;GORBUNOV VLADIMIR A;KANYUKOV NIKOLAJ F;KUNAFIN NURETDIN B
分类号
E21B17/00;(IPC1-7):E21B17/00
主分类号
E21B17/00
代理机构
代理人
主权项
地址
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