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经营范围
发明名称
APPARATUS FOR ERECTING MINE ROOF SUPPORT
摘要
申请公布号
SU909194(A1)
申请公布日期
1982.02.28
申请号
SU19802897807
申请日期
1980.03.24
申请人
INST GEOTEKHNICHESKOJ MEKHANIKI AN UKRSSR
发明人
GLUSHKO VASILIJ T,SU;SHTEPA ALEKSANDR V,SU;USATENKO BORIS S,SU;ZHITKEVICH EDUARD A,SU;BOGATIKOV IGOR M,SU;KHRON VLADIMIR G,SU
分类号
E21D13/04;(IPC1-7):E21D13/04
主分类号
E21D13/04
代理机构
代理人
主权项
地址
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