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发明名称
NEUTRALIZER OF SULPHUR-CONTAINING GASES IN MINE ATMOSPHERE
摘要
申请公布号
SU567820(A1)
申请公布日期
1977.08.05
申请号
SU19731878242
申请日期
1973.01.30
申请人
SVERDLOVSKIJ GORNYJ I IM. V.V.VAKHRUSHEVA
发明人
CHERNYAVSKIJ EDMOND ,SU;RYABOV VLADIMIR YU,SU;PODVYSOTSKIJ VLADIMIR S,SU;DYAKOV VASILIJ V,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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