| 发明名称 |
Prefabricated composite frame characterised by a structure for reversal |
| 摘要 |
Construction system permitting the prefabrication of composite frames, particularly building floors and bridges, characterised by a great speed of construction on site and the use of the materials to their maximum capacity. Characterised by an original feature: construction by reversal. <IMAGE>
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| 申请公布号 |
FR2643927(A1) |
申请公布日期 |
1990.09.07 |
| 申请号 |
FR19890003067 |
申请日期 |
1989.03.06 |
| 申请人 |
EST CTRE ETU TECH EQUIP |
发明人 |
PIERRE HENRI ROBERT ALBERT TROUILLET;ALAIN ROUBY;ROBERT MARIO JOANY MARCELLIER |
| 分类号 |
B28B23/00;E04B5/23;E04B5/29;E04C3/293;E04C3/294 |
主分类号 |
B28B23/00 |
| 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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