METHOD OF PROTECTING STEEP OUTBURST-PRONE COAL SEAMS FROM GAS DYNAMIC EFFECTS
摘要
申请公布号
SU1580006(A1)
申请公布日期
1990.07.23
申请号
SU19884404676
申请日期
1988.04.05
申请人
G MAKEEVSKIJ NII PO BEZOPASNOSTI RABOT V GORNOJ PROMY;DO NI UGOLNYJ INSTITUT
发明人
ILYASHOV MIKHAIL A,SU;NOVICHIKHIN IVAN A,SU;KHILKO VALERIJ V,SU;BELYAKOV PAVEL K,SU;VAJNSHTEJN LEONID A,SU;AVERBUKH ALEKSANDR G,SU;IVANOV VALENTIN S,SU
