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发明名称
TOOL FOR MINING MACHINES
摘要
申请公布号
SU1120099(A1)
申请公布日期
1984.10.23
申请号
SU19823373331
申请日期
1982.01.06
申请人
DN INZH-STR I;MO AVTOMOBILNO-DOROZHNYJ INSTITUT
发明人
BALOVNEV VLADILEN I,SU;KHMARA LEONID A,SU;SHATOV SERGEJ V,SU
分类号
E21C35/18;(IPC1-7):E21C25/38
主分类号
E21C35/18
代理机构
代理人
主权项
地址
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