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经营范围
发明名称
METHOD FOR GROUTING CASING STRING
摘要
申请公布号
SU1657618(A1)
申请公布日期
1991.06.23
申请号
SU19884602503
申请日期
1988.09.12
申请人
TURKMENSK GNI PI NEFTYANOJ
发明人
GULATAROV KHIVALI G,SU;ISAEV BORIS N,SU;BEDNYJ VASILIJ I,SU;PAKHMURIN GENNADIJ A,SU
分类号
E21B33/14
主分类号
E21B33/14
代理机构
代理人
主权项
地址
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