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发明名称
EXCAVATOR FOR UNDERGROUND EXCAVATION OF ROCK
摘要
申请公布号
SU646008(A1)
申请公布日期
1979.02.05
申请号
SU19772551043
申请日期
1977.12.07
申请人
VNI PROEKTNO-IZYSKATELSKIJ I PO PROBLEMAM DOBYCHI,TPAHCüOPTA ô üEPEPA¬OTKô MôHEPAóÓHO×O CÕPÓù B üPOMÕÛóEHHOCTô CTPOôTEóÓHÕX MATEPôAóOB
发明人
BUYANOV YURIJ D,SU;NIKOLSKIJ VLADIMIR V,SU;ZHUMAKHANOVA TAMARA P,SU;SHPAK LEONID D,SU
分类号
E02F3/38;(IPC1-7):E02F3/38
主分类号
E02F3/38
代理机构
代理人
主权项
地址
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