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经营范围
发明名称
'Construction of reinforced concrete arches'
摘要
申请公布号
GB9505667(D0)
申请公布日期
1995.05.10
申请号
GB19950005667
申请日期
1995.03.21
申请人
BICC PUBLIC LIMITED COMPANY
发明人
分类号
E01D4/00
主分类号
E01D4/00
代理机构
代理人
主权项
地址
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