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经营范围
发明名称
MINE LAGGING
摘要
申请公布号
SU1710766(A1)
申请公布日期
1992.02.07
申请号
SU19894779108
申请日期
1989.12.08
申请人
BONDARENKO ANATOLIJ P,SU;MITASOV EVGENIJ T,SU;LESNOJ VADIM V,SU
发明人
BONDARENKO ANATOLIJ P,SU;MITASOV EVGENIJ T,SU;LESNOJ VADIM V,SU
分类号
E21D11/15
主分类号
E21D11/15
代理机构
代理人
主权项
地址
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