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发明名称
Improvements in the construction of reinforced concrete floors
摘要
申请公布号
GB451185(A)
申请公布日期
1936.07.31
申请号
GB19350003641
申请日期
1935.02.04
申请人
THE TRUSSED CONCRETE STEEL COMPANY LIMITED;STUART EDGAR DAWSON
发明人
分类号
E04B5/23
主分类号
E04B5/23
代理机构
代理人
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地址
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