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发明名称
AIR CONDITIONER FOR DEEP MINES
摘要
申请公布号
RU1792491(C)
申请公布日期
1993.01.30
申请号
SU19914907172
申请日期
1991.02.04
申请人
SEVERO-KAVKAZSKIJ GORNO-METALLURGICHESKIJ INSTITUT
发明人
GERASIMENKO GRIGORIJ P,SU;TARASOVA OLGA G,SU
分类号
E21F3/00
主分类号
E21F3/00
代理机构
代理人
主权项
地址
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