MACHINE FOR WINNING COAL UNDER SHIELD IN SLOPING BEDS
摘要
申请公布号
SU825932(A1)
申请公布日期
1981.04.30
申请号
SU19792785375
申请日期
1979.06.20
申请人
VNI PK UGOLNYJ I "KUZNIUI"
发明人
MIKHAJLOV PETR G,SU;BORISOV YURIJ E,SU;BUSLAEV PAVEL F,SU;ALAEV SERGEJ P,SU;LABUTIN VIKTOR N,SU;MOSUNOV YURIJ YA,SU;FAJNER ILYA A,SU;FEDOSOV ALEKSANDR A,SU;VASILEV ALEKSANDR I,SU