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发明名称
METHOD OF ISOLATING MINE WORKINGS
摘要
申请公布号
SU1188335(A1)
申请公布日期
1985.10.30
申请号
SU19843730747
申请日期
1984.04.19
申请人
IVANO-FRANKOVSKIJ I NEFTI GAZA;KALUSHSKOE PROIZV OB "KHLORVINIL" IM.60-LETIYA VELIKOJ SOTSIALISTICHESKOJ REVOLYUTSII
发明人
SHREJDER ERNST A,SU;VYSOTSKIJ VASILIJ I,SU;KOROP VLADIMIR F,SU;ZENZURA VLADIMIR G,SU
分类号
E21F1/14;(IPC1-7):E21F1/14
主分类号
E21F1/14
代理机构
代理人
主权项
地址
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