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发明名称
MEMBER FOR SUPPORTING MINING WORKING ROOF
摘要
申请公布号
SU1046524(A1)
申请公布日期
1983.10.07
申请号
SU19823440400
申请日期
1982.05.20
申请人
MO I INZHENEROV ZHELEZNODOROZHNOGO TRANSPORTA
发明人
BARBAKADZE VLADIMIR SH,SU;DAVYDOV SERGEJ S,SU;DMITRIEV ALEKSANDR V,SU;DUDKO NATALIYA V,SU;SHVIDKO YAKOV I,SU
分类号
E21D11/08;(IPC1-7):E21D11/08
主分类号
E21D11/08
代理机构
代理人
主权项
地址
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