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经营范围
发明名称
PETROLEUM MINING METHOD
摘要
申请公布号
RU1145711(C)
申请公布日期
1994.08.30
申请号
SU19823452767
申请日期
1982.04.09
申请人
TATARSKIJ GOSUDARSTVENNYJ NAUCHNO-ISSLEDOVATELSKIJ I PROEKTNYJ INSTITUT NEFTYANOJ PROMYSHLENNOSTI
发明人
GLUMOV I.F.;KOCHETKOV V.D.
分类号
E21B43/22;(IPC1-7):E21B43/22
主分类号
E21B43/22
代理机构
代理人
主权项
地址
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