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发明名称
METHOD OF WORKING THICK OREBODIES
摘要
申请公布号
SU648733(A1)
申请公布日期
1979.02.25
申请号
SU19772468985
申请日期
1977.03.17
申请人
INST GORNOGO DELA SO AN SSSR;GORNOE U KUZNETSKOGO METALL KOMBINATA
发明人
VLASOV VLADIMIR N,SU;KOVALENKO VIKTOR A,SU;GAJDIN PAVEL T,SU;LYALKO VLADIMIR S,SU;SALISHCHEV DMITRIJ S,SU
分类号
(IPC1-7):E21C41/06
主分类号
(IPC1-7):E21C41/06
代理机构
代理人
主权项
地址
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