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发明名称
Improvements in or relating to prestressing and reinforcing concrete
摘要
申请公布号
GB849857(A)
申请公布日期
1960.09.28
申请号
GB19580017071
申请日期
1958.05.28
申请人
GERALD JOSEPH LOUIS GRIFFIN
发明人
分类号
E04C5/08
主分类号
E04C5/08
代理机构
代理人
主权项
地址
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