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发明名称
METHOD FOR UNDERGROUND GASIFICATION OF THICK COAL SEAMS
摘要
申请公布号
RU2012791(C1)
申请公布日期
1994.05.15
申请号
SU19914948593
申请日期
1991.06.21
申请人
SANKT-PETERBURGSKIJ GOSUDARSTVENNYJ GORNYJ INSTITUT IM.G.V.PLEKHANOVA
发明人
DYADKIN YURIJ D;SOLOVEV VLADIMIR B;SMIRNOVA NINA N;POPOVA TATYANA V
分类号
E21B43/295;(IPC1-7):E21B43/295
主分类号
E21B43/295
代理机构
代理人
主权项
地址
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