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发明名称
Procédés et machines pour la fabrication de poutres et de poteaux en béton précontraint
摘要
申请公布号
FR76964(E)
申请公布日期
1961.12.29
申请号
FR19590807828
申请日期
1959.10.19
申请人
发明人
DEGLAIRE PHILIPPE
分类号
B28B7/00;B28B23/06
主分类号
B28B7/00
代理机构
代理人
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