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经营范围
发明名称
Plancher à poutrelles en béton armé sans dalle de répartition et soumis à une compression transversale
摘要
申请公布号
FR1196792(A)
申请公布日期
1959.11.26
申请号
FRD1196792
申请日期
1958.06.12
申请人
发明人
BERNALES MIGUEL ENRIQUE RIVERA
分类号
E04B5/28
主分类号
E04B5/28
代理机构
代理人
主权项
地址
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