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发明名称
DEVICE FOR GRIPPING MEMBERS OF SECTIONAL JACKETING OF TUNNEL
摘要
申请公布号
SU1666746(A1)
申请公布日期
1991.07.30
申请号
SU19894731995
申请日期
1989.08.27
申请人
SP K BYURO, ×.ùCôHOBATAù
发明人
OMELYANENKO VLADIMIR N,SU;MIROSHNIKOV YURIJ N,SU;ZENIN KONSTANTIN M,SU;FISHMAN IOSIF D,SU
分类号
E21D13/04
主分类号
E21D13/04
代理机构
代理人
主权项
地址
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