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发明名称
COAL GETTER
摘要
申请公布号
SU1721234(A1)
申请公布日期
1992.03.23
申请号
SU19904822838
申请日期
1990.03.21
申请人
UNIV DRUZHBY NARODOV IM.PATRISA LUMUMBY
发明人
MASHKOVTSEV IGOR L,SU;BYCHKOV ANATOLIJ YA,SU;NEFEDOV PETR P,SU;GLADUSH ALEKSANDR D,SU;ANISIMOV ALEKSANDR V,SU;TSERR LEONID B,SU
分类号
E21C27/32;E21C41/18
主分类号
E21C27/32
代理机构
代理人
主权项
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