| 发明名称 |
Ribbed concrete support part for roofs, includes lost shuttering for casting concrete ribs |
| 摘要 |
The support (1) is provided with a lost shuttering for casting the concrete ribs (2). The support comprises a flat concrete slab with ribs on its top side.
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| 申请公布号 |
NL1020298(C1) |
申请公布日期 |
2003.10.07 |
| 申请号 |
NL20021020298 |
申请日期 |
2002.04.03 |
| 申请人 |
PEKSO BETON B.V. |
发明人 |
NOEL JOHANNES PAUL FASSAERT;NOEL JOHANNES PAUL FASSAERT;JOHANNES WILHELMUS GERARDUS MARIA HOVERS;JOHANNES WILHELMUS GERARDUS MARIA HOVERS |
| 分类号 |
E04B5/02;E04B5/38;E04B5/48;E04B7/22;(IPC1-7):E04B7/22;E04B5/19 |
主分类号 |
E04B5/02 |
| 代理机构 |
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