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发明名称
METHOD OF MINING MINERAL BEDS AT GREAT DEPTHS
摘要
申请公布号
SU1479646(A1)
申请公布日期
1989.05.15
申请号
SU19874254692
申请日期
1987.06.01
申请人
LE GORNYJ I IM.G.V.PLEKHANOVA
发明人
ZUBOV VLADIMIR P,SU;RUTKOV KONSTANTIN I,SU;LAZCHENKO KONSTANTIN N,SU;IVANOV ALEKSANDR A,SU;BARYLNIKOV NIKOLAJ M,SU
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