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发明名称
METHOD OF INSTALLATION OF GRAVEL SLOTTED FILTER
摘要
申请公布号
SU1712590(A1)
申请公布日期
1992.02.15
申请号
SU19894735612
申请日期
1989.06.27
申请人
AZERB GNI PI NEFTYANOJ PROMYSHLENNOSTI
发明人
GUSEJNOV OKTAJ KH,SU;KULIEV TOFIK G,SU;KYAZIMOV SHUKYURALI P,SU;LYATIFOV AJDYN I,SU;MOVLAMOV SHAKHBALA S,SU;EFENDIEV IBRAGIM YU,SU
分类号
E21B43/04
主分类号
E21B43/04
代理机构
代理人
主权项
地址
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