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经营范围
发明名称
METHOD OF DEGASSING COAL-BEARING FORMATION
摘要
申请公布号
SU1245719(A1)
申请公布日期
1986.07.23
申请号
SU19853884235
申请日期
1985.04.16
申请人
REVOLYUTSII I GORNOGO DELA IM.A.A.SKOCHINSKOGO
发明人
SERGEEV IVAN V,SU;LAPATUKHIN VLADIMIR M,SU;ZABURDYAEV VIKTOR S,SU;PAK VLADIMIR S,SU;BUKHNY DAVID I,SU;RUDAKOV BORIS E,SU;FITERMAN ALEKSANDR E,SU
分类号
E21F7/00
主分类号
E21F7/00
代理机构
代理人
主权项
地址
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