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发明名称
METHOD OF DEGASSING A BED IN MINING WITH ASCENDING LONGWALL
摘要
申请公布号
SU1402677(A1)
申请公布日期
1988.06.15
申请号
SU19874182347
申请日期
1987.01.15
申请人
INST GORNOGO DELA IM.A.A.SKOCHINSKOGO
发明人
ZABURDYAEV VIKTOR S,SU;SERGEEV IVAN V,SU;RUDAKOV BORIS E,SU;BUKHNY DAVID I,SU;VILCHITSKIJ ALEKSANDR V,SU;ODINTSOV ALEKSANDR I,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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