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发明名称
ARRANGEMENT FOR CLEANING AIR FROM DUCT IN MINE WORKING
摘要
申请公布号
SU1227818(A1)
申请公布日期
1986.04.30
申请号
SU19843774645
申请日期
1984.07.19
申请人
NOVOSIBIRSKIJ I INZHENEROV ZHELEZNODOROZHNOGO TRANSPORTA
发明人
MELIDI GEORGIJ E,SU;GAJDIN PAVEL T,SU;SHUMOV ANATOLIJ G,SU;MONINGER GARRI G,SU;KISELEV ANATOLIJ I,SU;ILINICH VLADLEN N,SU;VOLCHENKO NIKOLAJ G,SU
分类号
E21F5/00;(IPC1-7):E21F5/00
主分类号
E21F5/00
代理机构
代理人
主权项
地址
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