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发明名称
ROCK-BREAKING TOOL
摘要
申请公布号
SU926272(A1)
申请公布日期
1982.05.07
申请号
SU19792844464
申请日期
1979.11.29
申请人
MO GORNYJ INSTITUT
发明人
PERVOV KONSTANTIN M,SU;PAVELEV VADIM B,SU;BURYGIN ALEKSANDR G,SU;SOLOD SERGEJ V,SU;MUCHNIK MIKHAIL I,SU;MASLOBOEVA IRINA I,SU;LEMESHKO MIKHAIL A,SU;KARABANOV MIKHAIL G,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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