发明名称 |
POUTRE TREILLIS REPLIABLE, FERME ET CONSTRUCTION INCLUANT UNE TELLE POUTRE |
摘要 |
<p>A preassembled lattice beam formed by a lower rib and an upper rib interconnected by at least one diagonal attached such as to be able to pivot between a transport position and a mounting position, said beam having at least one stationary upright connecting the lower and upper ribs at a right angle in said mounting position.</p> |
申请公布号 |
FR2951207(B1) |
申请公布日期 |
2014.07.18 |
申请号 |
FR20090057088 |
申请日期 |
2009.10.09 |
申请人 |
SPANTECH FRANCE |
发明人 |
DE VILLENFAGNE DE SORINNES DEREK;FRITZ ANDRE;HINKER MICHEL |
分类号 |
E04C3/08;E04B9/06;E04H15/48 |
主分类号 |
E04C3/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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