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发明名称
APPARATUS FOR DRILLING WELLS
摘要
申请公布号
SU1263803(A1)
申请公布日期
1986.10.15
申请号
SU19843855859
申请日期
1984.12.10
申请人
MO REVOLYUTSII I NEFTEKHIMICHESKOJ GAZOVOJ PROMY IM.I.M.GUBKINA
发明人
CHERNOBYLSKIJ ANATOLIJ G,SU;ZAJTSEV YURIJ V,SU;MAKSUTOV RAFKHAT A,SU;AVILOV VLADIMIR I,SU;DZHAFAROV SHAMIL T,SU;MAKHRYAEV ANATOLIJ I,SU;KRIVENKOV SERGEJ V,SU;SAZONOV YURIJ A,SU
分类号
E21B21/00
主分类号
E21B21/00
代理机构
代理人
主权项
地址
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