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发明名称
METHOD OF UNDERGROUND GASIFICATION OF COAL
摘要
申请公布号
SU1710715(A1)
申请公布日期
1992.02.07
申请号
SU19904818783
申请日期
1990.04.25
申请人
MO GORNYJ INSTITUT
发明人
BRODT ALEKSANDR S,SU;BURCHAKOV ANATOLIJ S,SU;PUCHKOV LEV A,SU;SHAROVAR IVAN I,SU
分类号
E21B43/295
主分类号
E21B43/295
代理机构
代理人
主权项
地址
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