| 发明名称 |
PROCEDIMENTO DI COSTRUZIONE DI STRUTTURE DI COPERTURA,ED ELEMENTO MODULARE DI FORMATURA DI TALI STRUTTURE |
| 摘要 |
<p>A rectangular roofing slab is made out of concrete, which may be suitably reinforced, and has an integral rib 4 running along the length of one of its major faces. The slab has a minimum width of 30 mm. <IMAGE></p> |
| 申请公布号 |
IT1108703(B) |
申请公布日期 |
1985.12.09 |
| 申请号 |
IT19780025669 |
申请日期 |
1978.07.13 |
| 申请人 |
LARIO PRIETO ANTONIO DE |
发明人 |
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| 分类号 |
E04B5/02;E04B7/20;(IPC1-7):E04B/ |
主分类号 |
E04B5/02 |
| 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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