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发明名称
ARRANGEMENT FOR WITHDRAWING LIQUID FROM HOLE BOTTOM OF GAS WELL
摘要
申请公布号
SU1335680(A1)
申请公布日期
1987.09.07
申请号
SU19864034748
申请日期
1986.03.05
申请人
TASHKENTSKIJ POLT I IM.A.R.BIRUNI
发明人
KHALISMATOV IRMUKHAMAT,SU;SOKOLOV YURIJ N,SU;ALEKSANDROV ALEKSANDR A,SU;ALEKSANDROV VLADIMIR A,SU;PARDAEV AVAZ T,SU
分类号
E21B43/00
主分类号
E21B43/00
代理机构
代理人
主权项
地址
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