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发明名称
METHOD OF DEGASSING GAS-BEARING STRATA
摘要
申请公布号
SU1544987(A1)
申请公布日期
1990.02.23
申请号
SU19874377197
申请日期
1987.11.04
申请人
G MAKEEVSKIJ NII PO BEZOPASNOSTI RABOT V GORNOJ PROMYSHLENNOSTI
发明人
BUKHANTSOV ALEKSANDR I,SU;MURAVEVA VALENTINA M,SU;FILONENKO STANISLAV YA,SU;ANPILOGOV YURIJ G,SU
分类号
E21F5/00
主分类号
E21F5/00
代理机构
代理人
主权项
地址
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