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发明名称
ROOF SUPPORT FOR PILLAR-WORKING MINING METHOD
摘要
申请公布号
SU941601(A2)
申请公布日期
1982.07.07
申请号
SU19802883951
申请日期
1980.02.14
申请人
INST GORNOJ MEKHANIKI IM. G.A.TSULINIDZE
发明人
ZURABISHVILI IRAKLIJ I,SU;KALANDADZE VLADIMIR A,SU;DARCHIASHVILI ARCHIL I,SU;GOGNIASHVILI GURAM V,SU;MINASYAN DZHULETTA M,SU;APAKIDZE MIKHAIL P,SU;KHOBUA ARCHIL P,SU;KVARATSKHELIYA SERAPION M,SU
分类号
E21D11/14;(IPC1-7):E21D11/14
主分类号
E21D11/14
代理机构
代理人
主权项
地址
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