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发明名称
CONNECTION DEVICE FOR STEEL-REINFORCED-CONCRETE BRODGE
摘要
申请公布号
SU692927(A1)
申请公布日期
1979.10.25
申请号
SU19731954012
申请日期
1973.08.10
申请人
VNII TRANSPORTNOGO STROITELSTVA
发明人
BOLSHAKOV KONSTANTIN P,SU;GITMAN EDUARD M,SU;KRYLTSOV VLADIMIR E,SU
分类号
E01D12/00;E01D19/00;(IPC1-7):E01D9/06
主分类号
E01D12/00
代理机构
代理人
主权项
地址
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