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发明名称
TUNNEL SHIELD
摘要
申请公布号
SU908467(A1)
申请公布日期
1982.02.28
申请号
SU19802968014
申请日期
1980.07.25
申请人
SP KT BYURO "GLAVTONNELMETROSTROJ" MINISTERSTVA TRANSPORTNOGO STROITELSTVA
发明人
TSAGIKYAN OLEG YA,SU;KHODOSH VLADIMIR A,SU;OSTROVSKIJ IGOR S,SU;SHENKMAN MIKHAIL YA,SU
分类号
E21D9/06;(IPC1-7):E21D9/06
主分类号
E21D9/06
代理机构
代理人
主权项
地址
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