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发明名称
METHOD OF PILLAR CONSOLIDATION
摘要
申请公布号
SU1705566(A1)
申请公布日期
1992.01.15
申请号
SU19894694551
申请日期
1989.05.22
申请人
KARAGANDINSKIJ POLT INSTITUT
发明人
KHALMANOV KHABIL ZH,SU;KOYANBAEV URAL S,SU;KHAMIMOLDANOV BAURZHAN,SU
分类号
E21C41/16
主分类号
E21C41/16
代理机构
代理人
主权项
地址
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