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发明名称
Improvements relating to bridges
摘要
申请公布号
GB1027238(A)
申请公布日期
1966.04.27
申请号
GB19630031634
申请日期
1963.08.09
申请人
DEMAG AKTIENGESELLSCHAFT
发明人
DISCHINGER FRANZ
分类号
E01D11/02
主分类号
E01D11/02
代理机构
代理人
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