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发明名称
DEVICE FOR TRANSFER OF METHANE FROM MINE
摘要
申请公布号
RU2100614(C1)
申请公布日期
1997.12.27
申请号
RU19960103248
申请日期
1996.01.29
申请人
ROSSIJSKIJ UNIVERSITET DRUZHBY NARODOV
发明人
MASHKOVTSEV IGOR L;SAUMITRA NARAYAN D;RAJKHERT NATALYA L;CHAPAGAJN BINOD;IVANOVA ELENA M;KHODAKOVA OLGA I
分类号
E21F7/00;(IPC1-7):E21F7/00
主分类号
E21F7/00
代理机构
代理人
主权项
地址
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