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发明名称
APPARATUS FOR UNORIENTED INCLINATION ANGLE SETTING
摘要
申请公布号
SU905410(A1)
申请公布日期
1982.02.15
申请号
SU19802931732
申请日期
1980.05.28
申请人
PECHORSKIJ GNI PI NEFTYANOJ PROMYSHLENNOSTI
发明人
BUSLAEV VIKTOR F,SU;PLETNIKOV IVAN A,SU
分类号
E21B7/04;(IPC1-7):E21B7/04
主分类号
E21B7/04
代理机构
代理人
主权项
地址
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