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发明名称
APPARATUS FOR DRILLING MATCHED HOLES
摘要
申请公布号
SU1078001(A1)
申请公布日期
1984.03.07
申请号
SU19823519827
申请日期
1982.12.10
申请人
PROIZV OB "SIBRUDA";INST GORNOGO DELA SO AN SSSR
发明人
KHRAMTSOV VLADIMIR F,SU;BARYSHEV GRIGORIJ V,SU;VESELOV ALEKSANDR G,SU;KOVALENKO VIKTOR A,SU;GAJDIN PAVEL T,SU
分类号
E02F5/20;(IPC1-7):E02F5/20
主分类号
E02F5/20
代理机构
代理人
主权项
地址
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