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发明名称
METHOD OF ERECTING ISOLATING PARTITIONS IN MINE WORKINGS
摘要
申请公布号
SU1221386(A1)
申请公布日期
1986.03.30
申请号
SU19833582321
申请日期
1983.04.21
申请人
RYCHKA VASILIJ L,SU;KRIKUNENKO VALERIJ K,SU;OMELCHENKO ANATOLIJ S,SU;DENISOVA GALINA F,SU;OVCHARENKO EVGENIJ E,SU
发明人
RYCHKA VASILIJ L,SU;KRIKUNENKO VALERIJ K,SU;OMELCHENKO ANATOLIJ S,SU;DENISOVA GALINA F,SU;OVCHARENKO EVGENIJ E,SU
分类号
E21F5/00;(IPC1-7):E21F5/00
主分类号
E21F5/00
代理机构
代理人
主权项
地址
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