| 发明名称 |
Floor pan, for concrete floor, with inward projections formed by crushing |
| 摘要 |
A floor pan, typically for use in a composite floor unit, has an elongate inwardly facing bulge in each web which is subsequently crushed, to leave protrusions which lie inwardly of the remainder of the inward facing side of each web.
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| 申请公布号 |
NZ529641(A) |
申请公布日期 |
2006.06.30 |
| 申请号 |
NZ20030529641 |
申请日期 |
2003.11.21 |
| 申请人 |
ALAN HARRY NEWMAN |
发明人 |
NEWMAN, ALAN HARRY |
| 分类号 |
E04B5/02;E04C2/28;E04C2/292;(IPC1-7):E04B1/18;E04C3/07;E04B5/29;E04B5/40;F16S1/06;F16S3/00;F16S3/04;F16S3/06;F16S3/08 |
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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