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发明名称
ROCK BODY DEGASSING METHOD
摘要
申请公布号
SU665102(A1)
申请公布日期
1979.05.30
申请号
SU19782564867
申请日期
1978.01.04
申请人
KARAGANDINSKOE OTDEL VOSTOCHNOGO NII PO BEZOPASNOSTI RABOT V GORNOJ PROMYSHLENNOSTI
发明人
LEVIN MARK M,SU;PREOBRAZHENSKAYA ELENA ,SU;TALAPKEROV ASAN SH,SU;KRIVOSHEEV VASILIJ O,SU;TAUSHKIN GALIMZHAN T,SU
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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