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发明名称
SHIELD SUPPORT
摘要
申请公布号
RU2079666(C1)
申请公布日期
1997.05.20
申请号
RU19950108127
申请日期
1995.05.18
申请人
INSTITUT GORNOGO DELA SO RAN
发明人
BURENKOV IVAN I;DOBRIYAN ALEKSANDR A
分类号
E21D19/02;(IPC1-7):E21D19/02
主分类号
E21D19/02
代理机构
代理人
主权项
地址
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