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发明名称
FORM FOR ERECTING ISOLATING PARTITION IN MINE WORKING
摘要
申请公布号
SU994764(A1)
申请公布日期
1983.02.07
申请号
SU19802905094
申请日期
1980.04.04
申请人
VOSTOCHNOE OTDEL VNII GORNOSPASATELNOGO DELA MINISTERSTVA UGOLNOJ PROMY SSSR
发明人
CHUPRIKOV ALEKSEJ E,SU;LAGUTIN VIKTOR I,SU;OSTROVLYANCHIK LEONID V,SU;PROBST IOSIF I,SU;CHEREMNOV VENIAMIN I,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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