METHOD AND DEVICE FOR MINING THICK GENTLY SLOPING COAL SEAMS
摘要
申请公布号
SU1656125(A1)
申请公布日期
1991.06.15
申请号
SU19894653502
申请日期
1989.02.22
申请人
INST GORNOGO DELA IM.A.A.SKOCHINSKOGO
发明人
ALADYSHEV VLADIMIR P,SU;SHAKHMATOV VYACHESLAV YA,SU;ZAGORODNIJ ALEKSANDR A,SU;MAZKO IVAN N,SU;RAJS KONSTANTIN A,SU;KOKOSHA VALERIJ A,SU;REMEZOV ANATOLIJ V,SU