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发明名称
JOINT OF CRANE-SUPPORTING STRUCTURES WITHI-BEAMS
摘要
申请公布号
SU1491980(A1)
申请公布日期
1989.07.07
申请号
SU19864148229
申请日期
1986.11.14
申请人
G PI "DNEPRPROEKTSTALKONSTRUKTSIYA"
发明人
GERZON MARK I,SU;KOVAL GEORGIJ F,SU;FISHMAN LEONID A,SU;FREJDLIN ALEKSANDR A,SU
分类号
E04B1/38
主分类号
E04B1/38
代理机构
代理人
主权项
地址
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