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发明名称
NARROW-FACE STOPING CUTTER-LOADER
摘要
申请公布号
SU1167323(A1)
申请公布日期
1985.07.15
申请号
SU19843713143
申请日期
1984.03.21
申请人
DO POLT INSTITUT
发明人
BOJKO NIKOLAJ G,SU;BOLTYAN ANDREJ V,SU;SHEVTSOV VLADIMIR G,SU;GOROBETS IGOR A,SU;NECHEPAEV VALERIJ G,SU;RUDAVIN IGOR A,SU
分类号
E21C27/02;(IPC1-7):E21C27/02
主分类号
E21C27/02
代理机构
代理人
主权项
地址
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