METHOD OF PREVENTING ENDOGENOUS FIRES IN EXCAVATED SPACE WHEN WORKING STEEP COAL SEAMS BY SYSTEM OF SUBLEVEL CAVING WITH HYDRAULIC BREAKING
摘要
申请公布号
SU972144(A1)
申请公布日期
1982.11.07
申请号
SU19802988283
申请日期
1980.10.03
申请人
VOSTOCH NII BEZOPASNOSTI
发明人
BELAVENTSEV LEV P,SU;SKRITSKIJ VLADIMIR A,SU;DONSKOV YURIJ I,SU;STEPANOV ALEKSEJ G,SU;SAZONOV ALEKSANDR E,SU;FADEEV BORIS V,SU;KLESHCHEV VIKTOR B,SU;ARBATSKIJ YURIJ P,SU
