| 发明名称 |
Steel sleeper assembly |
| 摘要 |
|
| 申请公布号 |
GB0129512(D0) |
申请公布日期 |
2002.01.30 |
| 申请号 |
GB20010029512 |
申请日期 |
2001.12.11 |
| 申请人 |
CORUS UK LIMITED |
发明人 |
|
| 分类号 |
E01B3/16;E01B13/00 |
主分类号 |
E01B3/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
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