METHOD FOR PREPARATION OF GENTLY DIPPING COAL SEAMS FOR MINING
摘要
申请公布号
RU2021510(C1)
申请公布日期
1994.10.15
申请号
SU19915023122
申请日期
1991.11.29
申请人
MOISEEV MIKHAIL ALEKSEEVICH
发明人
ANDREEV IVAN M;KLESHCHENKOV VLADIMIR M;KOSTYUK VIKTOR I;LEPIKHOV ALEKSEJ G;LESHCHINSKIJ ALEKSANDR A;MOISEEV MIKHAIL A;NEDOLUZHKO VALERIJ N;PETRENKO SEMEN YA;SELEZEN ADOLF L;KHUDYAKOV ANATOLIJ N
